why
package zh.codegym.task.task05.task0529;
import java.io.BufferedReader;
import java.io.InputStreamReader;
/*
基于控制台的存钱罐
*/
public class Solution {
public static void main(String[] args) throws Exception {
//在此编写你的代码
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
int sum = 0;
while(true){
String sNum = reader.readLine();
int num = Integer.parseInt(sNum);
sum += num;
if(sNum.equals("总和")){
System.out.println(sum);
break;
}
}
}
}