BOJ/백준 - 10824 네 수 JAVA

https://www.acmicpc.net/problem/10824

10824번: 네 수

 

시키는대로 잘 하면 된다.

자료형에 주의하자

 

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.*;
 
public class Main {
 
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        StringTokenizer st = new StringTokenizer(br.readLine()," ");
        String a = st.nextToken()+st.nextToken();
        String b = st.nextToken() + st.nextToken();
 
        System.out.println(Long.parseLong(a) + Long.parseLong(b));
    }
}