2021-04-13 자바 반복문 실습 (스마트인재개발원)

package day2;

import java.util.Scanner;

public class ex20반복문실습 {
	
	public static void main(String[] args) {
		
		Scanner sc = new Scanner(System.in);
		
		while(true) {
			System.out.print("A 입력:");
			int number_a = sc.nextInt();
			System.out.print("B 입력:");
			int number_b = sc.nextInt();
			
			if(number_a == 0 && number_b== 0) {
				System.out.println("프로그램 종료");
				break;
				
			}
			
			else if(number_a > number_b) {
				System.out.println(number_a-number_b);
		}
			else {
				
				System.out.println(number_b-number_a);
			}
	}
	
  }
}

package day2;

import java.util.Scanner;

public class ex19반복문실습 {

	public static void main(String[] args) {
	
		Scanner sc = new Scanner(System.in);
		
		while(true) {
		System.out.print("정수입력 :");
		int num = sc.nextInt();
		
		if (num < 10) {
			System.out.println(num);
		}
		
		else {
			System.out.println("프로그램 종료");
			break;
		}
	
	}		
  }
}