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CODE EXAMPLE FOR JAVASCRIPT

Reverse a number in JavaScript

let rev = 0;
let num = 123456;
let lastDigit;

while(num != 0){
	lastDigit = num % 10;
  rev = rev * 10 + lastDigit;
  num = Math.floor(num/10);
}

console.log("Reverse number : "+rev);
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Tagged: #Reverse #number #JavaScript
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