import java.util.Scanner;
class HelloWorld{
 
     public static void main(String [] args)
     {
        int a,b,c;
        Scanner sc=new Scanner(System.in);
        System.out.println("Enter a number");
        a=sc.nextInt();
        System.out.println("Enter a number");
        b=sc.nextInt();
        c=add(a,b);
        System.out.println("Sum is"+c);
     }
     public static int add(int x,int y)
     {
         int sum;
         sum=x+y;
         return sum;
     }
}