Sum of Number for given limit in Java.

Hi ALL,

Here I wrote a program for  Sum of Number for given limit in java.

/**

 *

 * @author Balamurgan M

 */

public class method1 {

    public static void main(String arg[]){

        System.out.println(" Sum of Number for given limit ");

        System.out.println(" Sum of 1 to 10 "+sum(1,10));

         System.out.println(" Sum of 1 to 10 "+sum(25,35));

          System.out.println(" Sum of 1 to 10 "+sum(40,50));

       

    }

    private static int sum(int num1,int num2){

        int sum_1=0;     

        for(int i=num1;i<=num2;i++)

            sum_1 +=i;

       return sum_1;

    }

}