Basic Calculator
#include <iostream> using namespace std ; // Function To Handle Incorrect UserInput float checkInput ( float input , string content ) { while (! cin . good ()) { cout << "Wrong Input, Please Enter It Correctly \n " ; cin . clear (); // Clears Previous Input cin . ignore ( 100 , ' \n ' ); // Ignores Wrong Input Upto 100 Characters cout << content ; cin >> input ; } ...