[백준] 11021번 : A+B - 7 (JAVA)

 

QUESTION

www.acmicpc.net/problem/11021

11021번: A+B - 7

 

ANSWER

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.StringTokenizer;

public class Main {
	public static void main(String[] args) throws Exception {
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		StringBuilder sb = new StringBuilder();
		StringTokenizer st;
		int t = Integer.parseInt(br.readLine());
		int arr[][] = new int[t][2];
		int sum[] = new int[t];
		for(int i=0; i<t; i++) {
			st = new StringTokenizer(br.readLine());
			for(int j=0; j<2; j++) {
				arr[i][j] = Integer.parseInt(st.nextToken());
			}
		}
		for(int i=0; i<t; i++) {
			sum[i] = arr[i][0] + arr[i][1];
			sb.append("Case #").append(i+1).append(": ").append(sum[i]).append("\n");
		}
		br.close();
		System.out.println(sb);
	}
}

 

RESULT

 

MEMO

2021.04.14 - [BaekJoon/03. for문] - [백준] 15552번 : 빠른 A+B (JAVA)

[백준] 15552번 : 빠른 A+B (JAVA)

이거랑 똑같은데 앞에 Case #index: 만 추가 된 거!

StringBulider의 편리함이 이런걸까?