Write a program to print all the prime numbers between n and m in java?

Answer 1

import java.io.*;

public class pmn {

public static void main(String[] args) throws Exception{

int i;

BufferedReader bf = new BufferedReader(

new InputStreamReader(System.in));

System.out.println("Enter number:");

int num = Integer.parseInt(bf.readLine());

System.out.println("Prime number: ");

for (i=1; i < num; i++ ){

int j;

for (j=2; j<i; j++){

int n = i%j;

if (n==0){

break;

}

}

if(i == j){

System.out.print(" "+i);

}

}

}

}