TZinovieva

Prime Number Checker

Jan 21st, 2023
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  1. function primeNumberChecker(n) {
  2.     let isPrime = false;
  3.     if (n === 1) {
  4.         isPrime = false;
  5.     }
  6.     if (n === 2) {
  7.         isPrime = true;
  8.     }
  9.     for(let x = 2; x < n; x++) {
  10.       if(n % x === 0) {
  11.         isPrime = false;
  12.         break;
  13.         } else {
  14.         isPrime = true;
  15.         }
  16.     }
  17.        console.log(isPrime? 'true' : 'false');
  18. }
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