[백준] JAVA/입출력과 사칙연산

[백준] JAVA 1000번: A+B

코딩하는곰곰 2022. 2. 1. 09:21

https://www.acmicpc.net/problem/1000

 

1000번: A+B

두 정수 A와 B를 입력받은 다음, A+B를 출력하는 프로그램을 작성하시오.

www.acmicpc.net


Solution: Scanner nextInt() 사용

import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a, b;
        a = sc.nextInt();
        b = sc.nextInt();
        System.out.println(a+b);
    }
}

Solution: BufferedReader 사용

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

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());
		int A = Integer.parseInt(st.nextToken());
		int B = Integer.parseInt(st.nextToken());
		System.out.print(A+B);
		br.close();
	}
}