public class PrimeNum { public static void main(String[]args) { System.out.println("Prime number form 1 to 100"); for(int i=2;i<=100;) { int prime=1; for(int loop =2 ;loop<=i,loop++) { if(i%loop==0&&loop!=i) { prime = 0; } } if(prime!=0) { System.out.println('i'); System.out.println(","); i++; } else { i++; } } } }