C/C++ Cheat Sheet , Cheat Sheet of C programming

Download C/C++ Cheat Sheet and more Cheat Sheet C programming in PDF only on Docsity! C/C++ Cheat Sheet For your reference; this sheet will also be included in exams CISC 124, fall 2004 Sample C++ Program: #include <stdio.h> #include <string.h> class Employee { private: char name[51]; double wage; // hourly wage protected: double payOwed; public: Employee(char n[], double w) { strcpy(name, n); setWage(w); payOwed = 0; } // end constructor virtual void pay(double hours) { payOwed += wage * hours; } // end pay double amountToPay() { return payOwed; } // end amountToPay void setWage(double wage) { this->wage = wage; } void zero() { payOwed = 0; } // end zero // prints employee virtual void print() { printf("name = %s, ", name); printf("wage = $%.2f, ", wage); printf("payOwed = $%.2f", payOwed); } // end print void println() { print(); printf("\n"); } // end println }; // end class Employee class Salesperson: public Employee { private: double rate; public: Salesperson(char name[], double wage, double rate) : Employee(name, wage) { this->rate = rate; } // end constructor void payForSale(double amount) { payOwed += amount * rate; } // end payForSale void print() { printf("Salesperson "); Employee::print(); printf(", rate: $%.2f\n", rate); } // end print }; // end Salesperson int main(void) { Employee mickey("Mickey Mouse", 20); mickey.setWage(21); mickey.println(); Salesperson *donald = new Salesperson("Donald Duck", 10, 0.15); donald->payForSale(100); donald->println(); Employee *company[2]; company[0] = &mickey; company[1] = donald; for (int i = 0; i < 2; i++) { company[i]->pay(10); company[i]->println(); } // end for } // end main