package numbers; import java.util.*; public class Numbers { public static void main(String[] args) { Scanner keyboard=new Scanner(System.in); //do just once int num, total=0; for(int i=0;i<3;i++) { System.out.print("Enter a number: "); num=keyboard.nextInt(); total=total+num; }//loop System.out.print("Total="+total); }//main }//class