import java.util.Scanner;

public class Main {
    static void k5_14() {
        int i;
        int sum=0;
        Scanner in=new Scanner(System.in);
        do {
            System.out.print("Enter int (0 terminates input):");
            i=in.nextInt();
            sum+=i;
        } while (i!=0);
        in.close();
        System.out.println("Sum = "+sum);
    }

    static void k5_22() {
        int sum=0;
        Scanner input=new Scanner(System.in);
        for (int i=1;i!=0;) {
            System.out.print("Enter int (0 terminates input):");
            i=input.nextInt();
            sum+=i;
        }
        input.close();
        System.out.println("Sum = "+sum);
    }

    public static void main(String[] args) {
        k5_14();
        k5_22();
    }

}