public class SuNum100 {
<span style="white-space:pre"> </span>public static void main(String[] args)
<span style="white-space:pre"> </span>{
<span style="white-space:pre"> </span>for(int i=1;i<100;i++){
<span style="white-space:pre"> </span>if(isPrime(i)){
<span style="white-space:pre"> </span>System.out.println(i);
<span style="white-space:pre"> </span>}<span style="white-space:pre"> </span>
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>private static boolean isPrime(int num){
<span style="white-space:pre"> </span>if(num==1){return false;
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>long sprtNum =(long) Math.sqrt(num);
<span style="white-space:pre"> </span>for(int i=2;i<=sprtNum;i++){
<span style="white-space:pre"> </span>if(num%i==0){
<span style="white-space:pre"> </span>return false;<span style="white-space:pre"> </span>
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>return true;
<span style="white-space:pre"> </span>}
<span style="white-space:pre"> </span>}