글 읽기 - 런타임에러 numberformat

olive 1년 전 0

어디부분에서 numberformat 오류가 난걸까요?

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.Arrays;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner s = new Scanner(System.in);
		int num = s.nextInt();
		Integer[] iArr = new Integer[num];
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		try {
			for(int i=0; i<num; i++) {
				iArr[i] = Integer.parseInt(br.readLine()); 
			}
			Arrays.sort(iArr);
			for(int j=0; j<num; j++) {
				System.out.println(iArr[j]);
			}
		}catch(IOException e) {
			
		}
	}
}