#include <iostream>
using namespace std;
int main() {
char op;
double num1, num2;
cout << "أدخل العملية (+, -, *, /): ";
cin >> op;
cout << "أدخل الرقمين: ";
cin >> num1 >> num2;
switch(op) {
case '+':
cout << num1 << " + " << num2 << " = " << num1 + num2;
break;
case '-':
cout << num1 << " - " << num2 << " = " << num1 - num2;
break;
case '*':
cout << num1 << " * " << num2 << " = " << num1 * num2;
break;
case '/':
if(num2 != 0)
cout << num1 << " / " << num2 << " = " << num1 / num2;
else
cout << "خطأ! قسمة على صفر!";
break;
default:
cout << "خطأ! عامل غير صالح!";
break;
}
return 0;
}
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