Prime Number

public class Main {
    public static void main(String[] args) {
        for(int i = 2; i <=100; i++) {
            if(i == 2 || i == 3 || i == 5 || i == 7) {
                System.out.println(i);
            } else {
                if((i % 2 != 0) && (i % 3 != 0) && (i % 5 != 0) && (i % 7 != 0)) {
                    System.out.println(i);
                }
            }
        }
    }
}

The snippet result is

2 3 5 7 11 13 17 19 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97

There are 25 prime numbers between 2 to 100 numbers.

The First 1000 Primes