CS153/hw4/hw4programs/is_prime.oat

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global list = int[] {3, 5, 7, 8, 11, 16, 17, 21};
bool isPrime (int n) {
if (n < 2) {
return false;
}
for (var i = 2; i < n; i = i + 1;)
{
var cur_num = n;
while (cur_num >= i) {
cur_num = cur_num - i;
}
if (cur_num == 0) {
return false;
}
}
return true;
}
int program (int argc, string[] argv) {
var answer = 0;
for (var i = 0; i < 8; i = i + 1;)
{
if(isPrime(list[i])) {
answer = answer + 1;
}
}
return answer;
}