#include <iostream>
using namespace std;
int main() {
int op,Fnum,Snum;
cout << "please select your operators\n";
cout << "1. Addition\n";
cout << "2. Subtraction\n";
cout << "3. Multiplication\n";
cout << "4. Division\n";
cout << ":";
cin >> op;
switch (op) {
case 1:
cout << "Enter your firts number: ";
cin >> Fnum;
cout << "Enter your second number:";
cin >> Snum;
cout << "The sum is << Fnum + Snum";
break;
case 2:
cout << "Enter your firts number: ";
cin >> Fnum;
cout << "Enter your second number:";
cin >> Snum;
cout << "The difference is << Fnum - Snum";
break;
case 3:
cout << "Enter your firts number: ";
cin >> Fnum;
cout << "Enter your second number:";
cin >> Snum;
cout << "The product is << Fnum * Snum";
break;
case 4:
cout << "Enter your firts number: ";
cin >> Fnum;
cout << "Enter your second number:";
cin >> Snum;
cout << "The qoutient is << Fnum / Snum";
break;
}
return 0;
}
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