JSFiddle - React, Tailwind, and code Playground

by Mahendra Maurya

JavaScript

var digSum =  function (n) 
{ 
    var sum = 0; 
     alert("ddddd")
    // Loop to do sum while 
    // sum is not less than 
    // or equal to 9 
    while(n > 0 || sum > 9) 
    { 
        if(n == 0) 
        { 
            n = sum; 
            sum = 0; 
        } 
        sum += n % 10; 
        n /= 10; 
    } 
    return sum; 
} 
console.log("UUUUU",digSum(1234));