In javascript Number.POSITIVE_INFINITY represents the largest positive value i.e positive infinity. Actually the value of Number.POSITIVE_INFINITY is the same as the value of the global object’s Infinity property.
Syntax: It can be assigned to a variable in the following way.
let a = Number.POSITIVE_INFINITY
Return value: It returns the number Infinity
Below are examples of the Number Positive_INFINITY property.
Example 1: In this example, we will print Infinity on the console.
javascript
let a = Number.POSITIVE_INFINITY;console.log(a * 10); |
Output:
Infinity
Example 2: When we multiply any positive number including Number.POSITIVE_INFINITY by Number.POSITIVE_INFINITY the result is Number.POSITIVE_INFINITY.
javascript
let a = Number.POSITIVE_INFINITY;console.log(a * 2); |
Output:
Infinity
Example 3: When we multiply any negative number with Number.POSITIVE_INFINITY the result is negative Infinity.
javascript
let a = Number.POSITIVE_INFINITY;console.log(a * -2); |
Output:
-Infinity
Example 4: When we divide any positive or negative number by Number.POSITIVE_INFINITY the result is 0.
javascript
let a = Number.POSITIVE_INFINITY;console.log(2 / a); |
Output:
0
Example 5: When we multiply Number.POSITIVE_INFINITY by 0, result is NaN.
javascript
let a = Number.POSITIVE_INFINITY;console.log(a * 0); |
Output:
NaN
Example 6: When we divide Number.POSITIVE_INFINITY by any negative number except Number.NEGATIVE_INFINITY, the result is Number.NEGATIVE_INFINITY.
javascript
let a = Number.POSITIVE_INFINITY;console.log(a / -2); |
Output:
-Infinity
Example 7: When we divide Number.POSITIVE_INFINITY by any positive number except Number.POSITIVE_INFINITY, result is Number.POSITIVE_INFINITY.
javascript
let a = Number.POSITIVE_INFINITY;console.log(a / 2); |
Output:
Infinity
Example 8: When we divide Number.POSITIVE_INFINITY by either NEGATIVE_INFINITY or POSITIVE_INFINITY, result is NaN.
javascript
let a = Number.POSITIVE_INFINITY;let b = Number.NEGATIVE_INFINITY;console.log(a / b); |
Output:
NaN
Supported Browsers:
- Google Chrome
- Internet Explorer
- Firefox
- Apple Safari
- Opera
We have a Cheat Sheet on Javascript Numbers where we covered all the important topics of Javascript to check those please go through JavaScript Number Complete Reference.
