[백준] 11021 A+B - 7 (Java)

1. BufferedRead와 BufferedWriter 클래스 사용한 코드

2. BufferedRead 클래스만 사용한 코드

import java.io.*;
 
/*
 * Author : Jeonghun Cho
 * Date : December 2, 2019
 * https://www.acmicpc.net/problem/11021
 */
public class Main {
 
    public static void main(String[] args) throws IOException{
        // TODO Auto-generated method stub
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        int size = Integer.parseInt(br.readLine()); 
        for(int i=1; i<=size; i++) {
            String[] str = br.readLine().split(" ");
            int result = Integer.parseInt(str[0])+Integer.parseInt(str[1]);
            bw.write("Case #"+i+": "+result+"\n");
        }
        bw.flush();
        br.close();
        bw.close();
    }
 
}

import java.io.*;
 
/*
 * Author : Jeonghun Cho
 * Date : December 2, 2019
 * https://www.acmicpc.net/problem/11021
 */
public class Main {
 
    public static void main(String[] args) throws IOException{
        // TODO Auto-generated method stub
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        int size = Integer.parseInt(br.readLine()); // size
        for(int i=1; i<=size; i++) {
            String[] str = br.readLine().split(" ");
            int result = Integer.parseInt(str[0])+Integer.parseInt(str[1]);
            System.out.println("Case #"+i+": "+result);
        }
        br.close();
    }
 
}