BorislavBorisov

Is Number Prime with while

Sep 29th, 2015
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  1. var n = '7';
  2.         n = +n,
  3.         divider = 2,
  4.         maxDivider = Math.sqrt(n),
  5.         isPrime = true;
  6.         /*С променливата isPrime брейкваме*/
  7.         while (isPrime && divider <= maxDivider) {
  8.             if (!(n % divider)) {
  9.                 isPrime = false;
  10.             }
  11.             divider += 1;
  12.         }
  13.         if (isPrime) {
  14.             console.log('Prime');
  15.         }
  16.         else {
  17.             console.log('No');
  18.         }
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