package day03;

import java.util.Scanner;

public class CalculatorTest {


public static void main(String[] args) {


int menu = 0;

int num1 =0;

int num2 =0;

double result = 0;

char math;

while(true) {

Scanner sc = new Scanner(System.in);

System.out.println("메뉴를 선택해주세요. \n 1.계산하기 \n 2.나가기 ");

menu= sc.nextInt();

if(menu == 2) break;

if(menu ==1) {

System.out.println("계산할 식을 적어주세요");

sc.next();

num1 = sc.nextInt();

math = sc.next().charAt(0); 

num2 = sc.nextInt();

switch(math) {

case '+' : result=num1+num2; 

break;

case '-': result= num1-num2;

break;

case '*' :result=num1 *num2;

break;

case '/' :result=num1/num2;

break;

default : System.out.println("식을 잘못입력하셨습니다.");

break;

}

System.out.println(result);

}


}

}

}