function get_primes(arr) { return arr.filter(function(s){ var x = 1; for(var i=2;i<s;i++) { x *= s%i; } return x != 0; }) } var x = []; for (var i = 1;i<=100;i++) { x.push(i) } alert(get_primes(x))
Sign in to make a reply
helloiac