JavaScript Program to reverse a number

In this program, You will learn how to reverse a number in JavaScript.

---

while(condition){
    //statement
    increment/decrement
}

Example: How to reverse a number in JavaScript

let n = parseInt(prompt("Enter a number"))
let rev = 0, r;

rev = 0;
while (n > 0) {
  r = n % 10;
  rev = rev * 10 + r;
  n = parseInt(n / 10)
}
console.log("Reverse number is:" + rev)

Output:

Enter a number> 153
Reverse number is:351