题解 | 单组_A+B
单组_A+B
https://www.nowcoder.com/practice/72195b26cb0a4483a1f9fdf314ad63fa
import java.util.Scanner;
// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
public static void main(String[] args) {
Scanner in = new Scanner(System.in);
int a = 0;
while(in.hasNextInt()){
a += in.nextInt();
}
System.out.println(a);
}
}
