[백준] 8393번 : 합 (JAVA)

 

QUESTION

www.acmicpc.net/problem/8393

8393번: 합

 

 

ANSWER

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int n = scan.nextInt();
		int sum = 0;
		for(int i=1; i<=n; i++) {
			sum += i;
		}
		System.out.println(sum);
	}
}

 

RESULT