[백준 Java] 8393: 합

1. 문제

2. 맞춘코드

2.1. Scanner

//[백준 Java] 8393: 합
import java.util.Scanner;

public class bj8393{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		
		int n = sc.nextInt();
		int sum=0;

		for(int i=1; i<=n; i++){
			sum += i;
		System.out.println(sum);
		}
	}
}

2.2. BufferedReader

//[백준 Java] 8393: 합

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

public class Main{
	public static void main(String[] args) throws IOException{
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
				
		int n = Integer.parseInt(br.readLine());
		int sum=0;

		for(int i=1; i<=n; i++){
			sum += i;
		}
		System.out.println(sum);
	}
}

3. 틀린코드: 출력 초

4. 참고사이트