Example 3: When we multiply any negative number with Number.POSITIVE_INFINITY the result is negative Infinity. It is equal to the value returned by Float.intBitsToFloat (0x7f800000). Number.POSITIVE_INFINITY > x x POSITIVE_INFINITY true . Though it is impossible for a computer to literally represent the value of infinity in memory, the Java double and float data-type reserves two slots in its address range that are understood by the computer to refer to positive and negative infinity. swift Strange error nw_protocol_get_quic_image_block_invoke dlopen libquic failed, spring mvc How to generate swagger.json, r Error in gzfile(file, wb): cannot open the connection or compressed file, javascript Failed to load resource: the server responded with a status of 404 (Not Found). SODIMM Vs. UDIMM: What Is the Difference. Constructors: Integer (int b): Creates an Integer object initialized with the value provided. Yes and this would be useful if I were allowed to import java.math for it but I cannot. Retrieve the current price of a ERC20 token from uniswap v2 router using web3js. Am I being scammed after paying almost $10,000 to a tree company not being able to withdraw my profit without paying a fee. As POSITIVE_INFINITY is a constant . If your home-made, @MikkelLkke Yes, but if you use Oracle's. How do I efficiently iterate over each entry in a Java Map? Multiplying them will give a value very close but not equal to 2. JAVA. import java.util. However, you can use MAX_VALUE in many situations like a merge sort were it can be used as a "sentinel value". If so, you can get a result that's functionally nearly the same as POSITIVE_INFINITY by using the MAX_VALUE field of the Integer class: (And for NEGATIVE_INFINITY you could use MIN_VALUE.) I seem to be having the most trouble with a string and have been avoiding it. Differences between Functional Components and Class Components in React, Difference between TypeScript and JavaScript, Form validation using HTML and JavaScript. In this tutorial, we'll have a look at the concept of infinity in Java and how we can work with it. Every double variable with this bitwise value contains positive infinity. The consent submitted will only be used for data processing originating from this website. We can also simply divide a number with zero to implement infinity in Java. Is email scraping still a thing for spammers. Use the Java built-in class BigInteger, from the Javadoc BigInteger is for. How do I efficiently iterate over each entry in a Java Map? Which is how I understand the "question". This loop as though it should run only for two iterations. This value is a convention, and its hexadecimal representation is 7FF0000000000000. I have some code but I'm pretty sure the quality is crap. There will of course be some functional differences, e.g., when comparing myInf to a value that happens to be MAX_VALUE: clearly this number isn't less than myInf. What's wrong with my argument? Examples might be simplified to improve reading and learning. If you continue to use this site we will assume that you are happy with it. How do I generate random integers within a specific range in Java? I also had made an array previously in the string constructor but it caused a whole lot of grief so I got rid of it and just put one in the second constructor. Is Java "pass-by-reference" or "pass-by-value"? Open your Java Integrated Development Environment (IDE). To exemplify, let's take a double value d and check the results of the following divisions by zero: In this article, we explored the concept and usage of positive and negative infinity in Java. What is double Positive_infinity in Java? Since there are only two values, we could use the singleton pattern: Somehow I think the remaining methods intValue(), longValue() It can be generated using a self-made function or by an arithmetic operation. isFinite . https://docs.oracle.com/javase/specs/jls/se7/html/jls-4.html#jls-4.2.3, The open-source game engine youve been waiting for: Godot (Ep. static int SIZE This is the number of bits used to represent a double value. I'm not allowed to import java.math. An integer of type int in Java can be negative or positive, which means with its 32 bits, we can assign values between -231 ( -2147483648) and 231-1 ( 2147483647 ). Constructs a newly allocated Double object that represents the primitive double argument. sql server When its necessary to check @@trancount > 0 in try catch block? It may be more involved, but it has the advantage of working for any type that doesn't define its own infinity. For real numbers, we also have the concept of infinity, either positive or negative. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. example, 1.0/0.0 has the value positive infinity, while the value of Below are examples of the Number Positive_INFINITY property. For example, anything multiplied by POSITIVE_INFINITY is POSITIVE_INFINITY, and anything divided by POSITIVE_INFINITY is zero. The constant Double.POSITIVE_INFINITYholds the positive infinity value of type double. You can implement positive infinity or negative infinity with the Float class. POSITIVE_INFINITY public static final float POSITIVE_INFINITY A constant holding the positive infinity of type float. Double and Float have MAX_VALUE, in common with Integer. Example 2: When we multiply any positive number including Number.POSITIVE_INFINITY by Number.POSITIVE_INFINITY the result is Number.POSITIVE_INFINITY. There are several mathematical scenarios where one might need to implement infinity for mathematical operations. *; public class MyClass { public static void main(String args[]) { float posInf = Float.POSITIVE_INFINITY; float negInf = Float.NEGATIVE_INFINITY; System.out.println(posInf); System.out.println(negInf); } } Output: The Number.POSITIVE_INFINITY value behaves slightly differently than mathematical infinity: You might use the Number.POSITIVE_INFINITY property to indicate an error condition that returns a finite number in case of success. Suspicious referee report, are "suggested citations" from a paper mill? What is a big double that I can use to simulate infinity? BigInteger and BigDecimal. What are some tools or methods I can purchase to trace a water leak? Any finite number is infinity away from infinity ;). Examples Using Infinity java . Using x.POSITIVE_INFINITY, where x is a variable, will return undefined: Number.POSITIVE_INFINITY is an ECMAScript1 (ES1) feature. 542), How Intuit democratizes AI development across teams through reusability, We've added a "Necessary cookies only" option to the cookie consent popup. An object of the Integer class can hold a single int value. note: Infinity - Infinity is Not A Number. In this also, we have an inbuilt constant variable that stores the negative infinite value. as Number.POSITIVE_INFINITY. int start =Integer.MAX_VALUE=-1; for (int i=start;i<=start+1;i++) {. } Integer.MAX_VALUE + 5 = Integer.MIN_VALUE + 4 = -2147483644. Enable JavaScript to view data. And furthermore BigInteger operations are optimized (for instance using special CPU instructions) On a sidenote if people mean any number, they sometimes mean any resonable number. Number.NaN Special " N ot a N umber" value. Otherwise, return the largest possible positive floating point number. nguyenxndaidev September 30, 2022, 4:45pm #1. Why are non-Western countries siding with China in the UN? collections Make dictionary read only in C#, javascript Using an authorization header with Fetch in React Native. as in example? Task. How to create an image element dynamically using JavaScript ? Set the value of an input field in JavaScript. Integer class is a wrapper class for the primitive type int which contains several methods to effectively deal with an int value like converting it to a string representation, and vice-versa. How to filter object array based on attributes. This would somehow deliver an object that can be treated In the following example, the variable bigNumber is assigned a value that is larger than the maximum value. 7 Which is constant holds the negative infinity of double? Continue with Recommended Cookies. It is equal to the value returned by Double.longBitsToDouble (0x7ff0000000000000L). The canonical reference for building a production grade API with Spring, THE unique Spring Security education if youre working with Java today, Focus on the new OAuth2 stack in Spring Security 5, From no experience to actually building stuff, The full guide to persistence with Spring Data JPA, The guides on building REST APIs with Spring. How to read a local text file using JavaScript? I found another implementation for the infinity in the Java documentation, for the boolean and double types. Implementing algorithms like Dijkstra make me question whether or not POSITIVE_INFINITY < POSITIVE_INFINITY. I hope the ideas are clear; but let me spell them out anyways. Not the answer you're looking for? When and how was it discovered that Jupiter and Saturn are made out of gas? other operations can distinguish positive and negative zero; for By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Why doesn't Java/Kotlin support Int.NEGATIVE_INFINITY and Int.POSITIVE_INFINITY? . Rename .gz files according to names in separate txt-file. In mathematics, we have a set of real numbers and a set of integers. How to choose voltage value of capacitors. In the above statements, we have defined a variable negative_inf with the type double and is initialized with Double.NEGATIVE_INFINITY which is an inbuilt java infinite variable. For real numbers, we also have the concept of infinity, either positive or negative. Im supposing youre using integer math for a reason. The first line will set start to 1 less than MAX_VALUE. double positive_inf=Double.POSITIVE_INFINITY; System.out.println(positive_inf); A-143, 9th Floor, Sovereign Corporate Tower, We use cookies to ensure you have the best browsing experience on our website. reactjs How to use different .env files with nextjs? If you are storing integers, use Long . By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. The below example illustrates this. How exactly to have operations on infinity work depends on your domain. Required fields are marked *, By continuing to visit our website, you agree to the use of cookies as described in our Cookie Policy. static Class TYPE This is the class instance representing the primitive type double. Syntax: It can be assigned to a variable in the following way. You can use a BigInteger for that. Resurrecting a super old question because it came up in my Java class. Im supposing youre using integer math for a reason. When writing these values as constants in an SQL command, you must put quotes around them, for example UPDATE table SET x = '-Infinity'. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Tutorials, references, and examples are constantly reviewed to avoid errors, but we cannot warrant full correctness of all content. It resembles an infinity in its mathematical behavior. The idea is to create a new type which has all the same values as some already existing type, plus one special value whichas far as you can tell through public methodsacts exactly the way you want infinity to act, e.g. Step 1 Open your Java Integrated Development Environment (IDE). Their maximum values are closer to infinity than the maximum value of Integers, but not much closer. Integer.MAX_VALUE is a valid number which can be used in your input. Actually the value of Number.POSITIVE_INFINITY is the same as the value of the global object's Infinity property. Negative infinity means going to infinity in the negative direction -- going into values that are larger and larger in magnitude in the negative direction. It may be worthwhile to use an extra enum field in order to represent the additional states, so you can have. I'm using null to represent infinity here, since that seems the most straightforward in Java. Should I include the MIT licence of a library which I use from a CDN? An example of data being processed may be a unique identifier stored in a cookie. Positive zero and negative zero compare equal; thus the result of the Example: Using Number.POSITIVE_INFINITY value = Number.POSITIVE_INFINITY; console.log (value); // Infinity Run Code Output Infinity Moving forward, we'll use the double type for exemplifying as it is also the most used type for real numbers in Java, for it has better precision. longBitsToDouble(0x7fefffffffffffffL). In javascript Number.POSITIVE_INFINITY represents the largest positive value i.e positive infinity. The Number.POSITIVE_INFINITY static data property represents the positive Infinity value. In the computer world, we need a memory location where we can store the values for these sets, and this location must be finite as the memory of a computer is finite. Example 1: In this example, we will print Infinity on the console. To learn more, see our tips on writing great answers. If we multiply negative infinity with NaN, we will get NaN as a result. Easiest way to remove 3/16" drive rivets from a lower screen door hinge? . I think Integer.MAX_VALUE an achievable value, so it can be matched by a representable number of digits. the infinity value cannot be used without further precautions. https://docs.oracle.com/javase/specs/jls/se7/html/jls-4.html#jls-4.2.3. Number.MIN_VALUE The smallest positive representable numberthat is, the positive number closest to zero (without actually being zero). On input, these strings are recognized in a case-insensitive manner. as infinity for Integer, Long, Double, Float, How to sort a Dictionary by value in Python, Catching Crooks on the Hook in Python Using Machine Learning, Left rotate an array by D places in Python, How to check if a given string is sum-string in Python, How to construct queue using Stacks in Java, Extract negative numbers from array in C++, how to evaluate Modular Exponentiation in Java, How to find HCF (highest common factor) of at most 3 numbers in Java. Returned on overflow. The implementation and code snippets can be found over on GitHub. How do I generate random integers within a specific range in Java? If so, you can get a result thats functionally nearly the same as POSITIVE_INFINITY by using the MAX_VALUE field of the Integer class: Integer myInf = Integer.MAX_VALUE; (And for NEGATIVE_INFINITY you could use MIN_VALUE.) How is it implemented such that I can do mathematical operations with it? Content available under a Creative Commons license. Here is what my code has so far. POSITIVE_INFINITY is "something higher than any other number". Why am I not getting my childs app requests Apple? In the above statements, we have defined a variable positive_inf with the type double and is initialized with Double.POSITIVE_INFINITY which is an inbuilt java infinite variable. How to convert a float number to the whole number in JavaScript ? Unless I don't need to?.import anything that is to use BigInteger? How do I read / convert an InputStream into a String in Java? Theres also a library that actually has fields POSITIVE_INFINITY and NEGATIVE_INFINITY, but they are really just new names for MAX_VALUE and MIN_VALUE. How to convert Set to Array in JavaScript ? Since the class Number is not final, here is an Example 7: When we divide Number.POSITIVE_INFINITY by any positive number except Number.POSITIVE_INFINITY, result is Number.POSITIVE_INFINITY. I'm not a very seasoned coder. Not the answer you're looking for? I'll only post what I have worked on. This value is obtained by dividing 1.0 by 0.0. Let's see the mathematical operations with infinity and a positive number: Now, let's see the mathematical operations with infinity and a negative number: There are a few rules of thumb to remember these operations better: The division by zero is a special case of division because it produces negative and positive infinity values. Therefore it makes sense to define POSITIVE_INFINITY and NEGATIVE_INFINITY constants for the floating-point types, and it is impossible to define . -Infinity NaN These are adapted from the IEEE 754 standard, and represent "infinity", "negative infinity", and "not-a-number", respectively. You can use a BigInteger for that. Also, as noted in the comments below, incrementing positive infinity will wrap you back around to negative numbers (and decrementing negative infinity will wrap you back to positive). by demanding IEEE numbers), and if so, returns positive infinity. There will of course be some functional differences, e.g., when comparing myInf to a value that happens to be MAX_VALUE: clearly this number isnt less than myInf. 3.1. How to Use the JavaScript Fetch API to Get Data? You can expression 0.0==-0.0 is true and the result of 0.0>-0.0 is false. How did StorageTek STC 4305 use backing HDDs? How do I read / convert an InputStream into a String in Java? Find centralized, trusted content and collaborate around the technologies you use most. We can only store integer numbers that fit in the memory location that we chose. How do I convert a String to an int in Java? off - the start offset of the binary representation. While Java doesn't provide an integral bit pattern to represent an infinite value, you might be able to make use of Integer.MAX_VALUE for your problem. "Their maximum values are closer to infinity than the maximum value of Integers, but not much closer.". If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. How to remove a character from string in JavaScript ? Positive Infinity: It is different from mathematical infinity in the following ways. When to use LinkedList over ArrayList in Java? You would never use a String like this. Never the less, it's not quite the same as Infinity? It uses an bitarray with varying length. The positive infinity in Javascript is a number that is constant and represents a value that is the highest available. It uses an bitarray with varying length. It is for comparison, addition and multiplication, but maybe not subtraction. Unless I don't have to? Also, as noted in the comments below, incrementing positive infinity will wrap you back around to negative numbers (and decrementing negative infinity will wrap you back to positive). What capacitance values do you recommend for decoupling capacitors in battery-powered circuits? The Number.POSITIVE_INFINITY value behaves slightly differently than mathematical infinity: Any positive value, including POSITIVE_INFINITY, multiplied by POSITIVE_INFINITY is POSITIVE_INFINITY. . A generic solution is to introduce a new type. This value behaves slightly differently than mathematical infinity; see Number.POSITIVE_INFINITY for details. The only problem being if you have the right combination of MAX_VALUEs in your input you might iterate beyond the index of your array. This is a special numeric value representing any value greater than Number.MAX_VALUE. Any negative value, including NEGATIVE_INFINITY, multiplied by POSITIVE_INFINITY is NEGATIVE_INFINITY. static Class TYPE This is the class instance representing the primitive type double. What is the value of infinity in Java? By using our site, you rev2023.3.1.43269. docs.oracle.com/javase/7/docs/api/java/math/BigInteger.html, The open-source game engine youve been waiting for: Godot (Ep. It is a non-writable, non-enumerable, and non-configurable property. This method has the same functionality as the global parseFloat () function: Number.parseFloat === parseFloat; // true. arkanovicz September 30, 2022, 5:25pm #2. Number.POSITIVE_INFINITY . This value is also a convention, and its hexadecimal representation is FFF0000000000000. Though it is impossible for a computer to literally represent the value of infinity in memory, the Java "double" and "float" data-type reserves two slots in its address range that are understood by the computer to refer to positive and negative infinity. On writing great answers in order to represent a double value convention, anything. `` suggested citations '' from a paper mill actually has fields POSITIVE_INFINITY and NEGATIVE_INFINITY, multiplied by is! Integer.Max_Value an achievable value, so it can be assigned to a variable, return... It discovered that Jupiter and Saturn are made out of gas that stores the negative infinity with the returned! It but I 'm pretty sure the quality is crap equal to the whole number in is. So it can be assigned to a tree company not being able to my... In your input Java documentation, for the boolean and double types anything divided by POSITIVE_INFINITY POSITIVE_INFINITY... Ot a N umber & quot ; N ot a N umber & quot ; value JavaScript Number.POSITIVE_INFINITY represents largest! '' or `` pass-by-value '' positive or negative fit in the following way each entry in a cookie be involved... Sentinel value '' used as a `` sentinel value '' discovered that Jupiter and Saturn are made of! In separate txt-file -0.0 is false, while the value of an input field JavaScript.: When we multiply any positive value, so it can be by... === parseFloat ; // true why are non-Western countries siding with China in the following ways,... Integer object initialized with the value of Below are examples of the Integer class can hold single... Java documentation, for the floating-point types, and non-configurable property licence of ERC20. Out anyways getting my childs app requests Apple of Below are examples of the class. With Number.POSITIVE_INFINITY the result is negative infinity of double correctness of all content from lower. Try catch block without further precautions represent infinity here, since that seems the most trouble with String... Resurrecting a super old question because it came up in my Java class library that integer positive_infinity java has fields POSITIVE_INFINITY NEGATIVE_INFINITY. Non-Enumerable, and its hexadecimal representation is 7FF0000000000000 'm pretty sure the quality is crap types. Are clear ; but let me spell them out anyways identifier stored in a cookie is a!, it 's not quite the same as the value returned by Float.intBitsToFloat ( 0x7f800000 ) the. You might iterate beyond the index of your array is true and the result negative. Infinity - infinity is not a number not being able to withdraw my profit without paying a fee number! Ide ) is equal to 2 numbers that fit in the memory location that we chose value contains positive,... Built-In class BigInteger, from the Javadoc BigInteger is for different from mathematical:! A valid number which can be assigned to a variable in the memory that. Multiplying them will give a value very close but not equal to the value positive infinity values..., it 's not quite the same as infinity class Components in React Native, either positive or negative,. Using HTML and JavaScript generic solution is to introduce a new type an Integer object with! Using Integer math for a reason are several mathematical scenarios where one need! Of double any negative number with zero to implement infinity for mathematical operations with it China in following. Will print infinity on the console: Creates an Integer object initialized with the float class being able to my. Tree company not being able to withdraw my profit without paying a fee need to.import. Static int SIZE this is a non-writable, non-enumerable, and its hexadecimal representation is.. ; value feed, copy and paste this URL into your RSS reader is infinity. ( ES1 ) feature operations on infinity work depends on your domain When and how we can also divide... The additional states, so it can be used without further precautions remove 3/16 '' rivets... Off - the start offset of the global object & # x27 ; t Java/Kotlin support Int.NEGATIVE_INFINITY and Int.POSITIVE_INFINITY convention. {. example 1: in this also, we will get NaN as a `` sentinel ''! Point number slightly differently than mathematical infinity ; see Number.POSITIVE_INFINITY for details them will give a value that the. Technologies you use most assigned to a tree company not being able to withdraw my without. Your RSS reader implementation for the floating-point types, and examples are reviewed. Some tools or methods I can purchase to trace a water leak sql server its. For mathematical operations, but it has the advantage of working for any that..., where x is a valid number which can be found over on GitHub I hope the are. Files with nextjs though it should run only for two iterations a cookie type! ( ES1 ) feature class can hold a single int value can expression 0.0==-0.0 true! Can expression 0.0==-0.0 is true and the result is Number.POSITIVE_INFINITY have an constant. # 2 are `` suggested citations '' from a lower screen door hinge is impossible to define almost... This also, we have an inbuilt constant variable that stores the infinity. An int in Java our terms of service, privacy policy and cookie.! Snippets can be used for data processing originating from this website String in Java been avoiding it math a! Question whether or not POSITIVE_INFINITY < POSITIVE_INFINITY Creates an Integer object initialized with value. With zero to implement infinity in JavaScript 5:25pm # 2 @ MikkelLkke yes, we. Initialized with the value returned by Double.longBitsToDouble ( 0x7ff0000000000000L ) value '' was discovered... Double.Positive_Infinityholds the positive infinity value advantage of working for any type that n't... Be matched by a representable number of digits how we can work with it used as a `` sentinel ''. Names in separate txt-file equal to 2 float number to the value of integers, but not much closer ``... Do I efficiently iterate over each entry in a Java Map this example, 1.0/0.0 has the advantage working! 4 = -2147483644 so it can be found over on GitHub an field... N umber & quot ; N ot a N umber & quot ; N ot a N umber & ;... Parsefloat ( ) function: Number.parseFloat === parseFloat ; // true i.e positive infinity of double like merge! Make me question whether or not POSITIVE_INFINITY < POSITIVE_INFINITY 5 = Integer.MIN_VALUE 4! Non-Writable, non-enumerable, and its hexadecimal representation is FFF0000000000000 Number.parseFloat === parseFloat ; //.... Unique identifier stored in a cookie and a set of real numbers and a set of real numbers and set. Has fields POSITIVE_INFINITY and NEGATIVE_INFINITY, but it has the advantage of working for any type that n't. See Number.POSITIVE_INFINITY for details without further precautions a `` sentinel value '' reviewed to avoid errors, not... ; i++ ) {. using HTML and JavaScript: //docs.oracle.com/javase/specs/jls/se7/html/jls-4.html # jls-4.2.3 the... Rename.gz files according to names in separate txt-file open-source game engine youve waiting... C #, JavaScript using an authorization header with Fetch in React, Difference between and! Look at the concept of infinity, while the value returned by Double.longBitsToDouble ( 0x7ff0000000000000L ) terms service! What is a variable in the following ways value, including NEGATIVE_INFINITY, multiplied by POSITIVE_INFINITY is.... In order to represent a double value without actually being zero ) I & ;... I do n't need to?.import anything that is to introduce a new type not a.. Simply divide a number with Number.POSITIVE_INFINITY the result of 0.0 > -0.0 is false I being scammed after almost.: Number.POSITIVE_INFINITY is an ECMAScript1 ( ES1 ) feature get NaN as a result Int.NEGATIVE_INFINITY and Int.POSITIVE_INFINITY, has. Example 2: When we multiply any positive value i.e positive infinity of type float JavaScript. Quality is crap int in Java out of gas terms of service, policy! The highest available, 5:25pm # 2 think integer.max_value an achievable value, including,! Its own infinity 1.0 by 0.0 by demanding IEEE numbers ), non-configurable... This website being zero ) expression 0.0==-0.0 is true and the result is Number.POSITIVE_INFINITY quite the same as?! Are some tools or methods I can not IEEE numbers ), and hexadecimal! Nan as a result POSITIVE_INFINITY and NEGATIVE_INFINITY, multiplied by POSITIVE_INFINITY is zero siding with China in memory. `` pass-by-reference '' or `` pass-by-value '' think integer.max_value an achievable value, so it can be assigned to tree! @ trancount > 0 in try catch block on input, these strings are recognized a... You use Oracle 's and it is equal to 2 a double value collaborate the. Over each entry in a Java Map JavaScript Fetch API to get data game! Post your Answer, you can expression 0.0==-0.0 is true and the result is Number.POSITIVE_INFINITY im supposing youre using math! Positive_Infinity integer positive_infinity java NEGATIVE_INFINITY constants for the floating-point types, and its hexadecimal representation is FFF0000000000000 a case-insensitive manner Saturn made. Positive_Infinity < POSITIVE_INFINITY Answer, you agree to our terms of service, privacy policy and cookie policy this we! Site we will get NaN as a result to check @ @ trancount > 0 try. I=Start ; I & lt ; =start+1 ; i++ ) {. consent submitted will only be used your. After paying almost $ 10,000 to a tree company not being able to my! $ 10,000 to a tree company not being able to withdraw my profit without paying fee. Do I generate random integers within a specific range in Java is Java `` pass-by-reference '' ``! 1: in this tutorial, we have a look at the of! Have been avoiding it collaborate around the technologies you use most Number.POSITIVE_INFINITY by Number.POSITIVE_INFINITY the result is Number.POSITIVE_INFINITY that the! Variable in the Java documentation, for the boolean and double types using JavaScript with zero implement. Make me question whether or not POSITIVE_INFINITY < POSITIVE_INFINITY actually the value of is!