Java - 백준 코딩테스트 2741번 [for문 - N 찍기]

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
 
public class NStamp {
 
    public static void main(String[] args) throws IOException {
        //20210615 - 2741번
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out));
        
        int num = Integer.parseInt(br.readLine());
        
        for (int i = 1; i <= num; i++) {
            bw.write(String.valueOf(i));
            bw.newLine();
        }
 
        br.close();
        bw.close();
    }
}