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 = in.nextInt(); int b = in.nextInt(); System.out.println(a + b); in.close(); } }
#include <stdio.h> int main() { int a = 0, b = 0; scanf("%d", &a); scanf("%d", &b); if (a < 0 || b > 1000) return 1; printf("%d", a + b); return 0; }
use std::io;
fn main() {
let mut input = String::new();
io::stdin() .read_line(&mut input) .expect(""); let mut doro = input .split_whitespace() .map(|s| s.parse::<f64>().expect("")); let mut a = doro.next().expect(""); let mut b = doro.next().expect(""); let mut c = a + b; println!("{}", c);
}