Question

How to find the lowest set bit value in TypeScript

Answer 1

function lowestSetBitValue(num: number) {
    return num & -num;
}
 
const num: number = 5668;
  
console.log(("0000000000000000" + num.toString(2)).substr(-16));
 
const result: number = lowestSetBitValue(num);
 
console.log(result);
console.log(("0000000000000000" + result.toString(2)).substr(-16));
 
 
 
/*
run:
  
"0001011000100100" 
4 
"0000000000000100" 
  
*/

 

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