[BaekJoon] 백준 11022번 빠른 A+B - 8 - Java

🎈문제

https://www.acmicpc.net/problem/11022

 

💬설명

• BufferedReader 와 BufferedWriter를 사용하자
• 속도 향상 부분에 있어 사용되므로 기억하도록 하자

 

⌨️ CODE

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.StringTokenizer;

public class Main {

	public static void main(String[] args)throws IOException {
		
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
		
		int c = Integer.parseInt(br.readLine());
 
		StringTokenizer st;
		for (int i = 1; i <= c; i++) {
			st = new StringTokenizer(br.readLine()," ");
			int a,b;
			a = Integer.parseInt(st.nextToken());
			b = Integer.parseInt(st.nextToken());
			bw.write("Case #"+i+": " + a + " + " + b + " = " );
			bw.write(a+b+"\n");
		}
		br.close();
		bw.flush();
		bw.close();
	}

}