Printing prime number from 1 to 100

Question

This program is supposed to output the prime numbers between 1 and 100. Will anyone please explain me the flow the programme below? I am having difficulty in writing the progra

Answer 1

public class primenum {

    public static void main(String[] args) {
        for(int i=2;i<100;i++){
            int count=1;
            for(int j=2;j