Implement a single calculator using switch.
ap3f #include <iostream> using namespace std ; //implement a single calculator using switch. int main (){ int n1 , n2 ; cout << "Input two numbers: " ; cin >> n1 >> n2 ; char op ; cout << "Input an operator: " ; cin >> op ; switch ( op ){ case '+' : cout << n1 + n2 << endl ; break ; case '-' : cout << n1 - n2 << endl ; break ; case '*' : cout << n1 * n2 << endl ; break ; case '/' : cout << n1 / n2 << endl ; break ; default ...