parseInt function in javascript

It is used to parse the string and return the integer.

parseInt function in JavaScript

 

It is used to parse the string and return the integer.

 

Here we take some examples of parseInt()

 

If there is a string like "The Digit is 50" the answer in the parseInt() is 50

document.write(parseInt(" The Digit is 50 "));

If there is a floating-point number:

document.write(parseInt(" 5.22 "));

Answer: 5

 

If the string begins with "0x", the answer will be 16

document.write(parseInt("0x10"));

If the string begins with "0", the answer will be 8

document.write(parseInt("010"));

and if it is:

document.write(parseInt("013"));

The answer will be 11