Question

How to find the largest digit in a number with JavaScript

Answer 1

let num = 73812, largest = 0;
 
while (num > 0) {
  	let remider = num % 10;
    
    if (largest < remider) {
        largest = remider;
    }
    num = Math.trunc(num / 10);  
}
     
console.log(largest);


  
    
    
/*
run:
    
8
    
*/

 

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