/**
* 循环打印100以内的素数
* @author Administrator
*
*/
public class ss {
public static void main(String[] args) {
for (
int i =
1; i <
100; i++) {
if(isprime(i)) {
System.out.println(i);
}
}
}
private static boolean isprime(
int num){
if(num ==
1)
return false;
long sprtNum = (
long) Math.sqrt(num);
for (
int i =
2; i < sprtNum; i++) {
if(num % i ==
0) {
return false;
}
}
return true;
}
}
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