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main.cpp
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main.cpp
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#include
using namespace std; int main() { char operation; float num1, num2; cout << "Enter operator (+, -, *, /): "; cin >> operation; cout << "Enter two numbers: "; cin >> num1 >> num2; switch(operation) { 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 << "Error: Division by zero!"; break; default: cout << "Invalid operator!"; break; } return 0; }