조건문 성적 평균 구하기

package day06;

import java.util.Scanner;

public class Averager {

	public static void main(String[] args) {
		int total = 0;
		int count = 0;
		
		Scanner scan = new Scanner(System.in);
		int grade;
		while (true) {
			System.out.print("점수를 입력하시오: ");
			grade = scan.nextInt();
			
			if (grade == 0) {
				break;
			}
				
				
			total += grade;
			count++;
			
				
		} //while End
		
		
		System.out.println("평균은 " + total / count);

	} 
	
	// main End

} //class End

출력결과

0입력시 break