Scanner sqr = new Scanner(System.in);
int a ;
int b = 0;
do{
a = sqr.nextInt();
a+=b;
System.out.println(a);
}
while(a != -1);
package com.javarush.task.task04.task0442;
/*
Суммирование
*/
import java.io.*;
import java.util.*;
public class Solution {
public static void main(String[] args) throws Exception {
Scanner sqr = new Scanner(System.in);
int a ;
int b = 0;
do{
a = sqr.nextInt();
a+=b;
System.out.println(a);
}
while(a != -1);
}
}