Sum of Prime Number

package com.JavaInterview.Programs;

import java.util.*;

/**
 * Find Out Factorial of a number
 * 
 * @author:http://javainterviewprograms.blogspot.in/
 * 
 */
public class SumOfPrime {

 public boolean isPrime(int number) {

  boolean status = true;

  for (int i = 2; i <= number / 2; i++) {

   if (number / i == 0) {

    status = false;

    break;

   }

  }

  return status;

 }

 public void sum(int totalCount)

 {

  int number=2;

  int sum=0;

  int count=0;

  while(count <   totalCount)

  {

   if(isPrime(number))

   {

    sum+=number;

    count++;

   }

   number++;

  }

 

  System.out.println("Sum of first "+totalCount +" Prime Number is :"+sum);

 }

 public static void main(String args[])

 {

  SumOfPrime SP=new SumOfPrime();

  Scanner input=new Scanner(System.in);

 

  System.out.println("Please enter lengthof Prime number that you want to add :");

  int count=input.nextInt();

  SP.sum(count);

 }

}

Output :

Please enter lengthof Prime number that you want to add :

12

Sum of first 12 Prime Number is :90