package loopinjava;

import java.util.Scanner;

public class Main28 {

public static void main(String[] args) {

int i, j, number, sum = 0, isPrime;

Scanner input = new Scanner(System.in);

System.out.println("Find sum of all prime numbers between 1 to n.\n");

System.out.print("Enter a number: ");

number = input.nextInt();

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

isPrime = 1;

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

if (i % j == 0) {

isPrime = 0;

}

}

if (isPrime == 1) {

if (i == 1) {

/**

* 1 is not a prime number

*/

} else {

System.out.println(i);

sum += i; // sum = sum + i;

}

}

}

System.out.println("Sum of all prime numbers between 1 to " + number + " = " + sum);

}

}