What's the output from this program using fork() and why?

Whats wrong with my Class in C++?

• Im trying to use everything ive learned so far into a conversion program, meaning im trying to use: classes, functions, return, user input, and over all a working program. But im coming across an error and im fairly new to C++, so some guidance would be most appreciated: // TempClass - going to creat my first class independannlt and use everything ive // learned thus far to create my own programs // borrowing from Conversion.cpp #include <cstdio> #include <cstdlib> #include <iostream> using namespace std; class TempClass { public: int ConversionFunct() { // enter the temperature in Celsius int celsius; cout << "Enter the temperature in Celsius:"; cin >> celsius; // calculate conversion factor for Celsius // to Fahrenheit int factor; factor = 212 - 32; // use conversion factor for Celsius // into Fahrenheit int fahrenheit; fahrenheit = factor * celsius/100 + 32; // output the results (followed by a NewLine) cout << "Fahrenheit value is:"; cout << fahrenheit << endl; } }; int main(int nNumberofArgs, char* pszArgs[]) { // call the function ConversionFunct in the class TempClass TempClass convObject; convObject.ConversionFunct; // wait until user is ready before terminating program // to allow the user to see the program results system("PAUSE"); return 0; } The errors are: 32: No return stated statement cannot resolve address of overloaded function Please some help ^ ^ thank you

• Answer:

  2 problems: 1. Your ConversionFunct() function is supposed to return an integer, but doesn't have any return statements. Either add a return statement, or change its type to void. 2. When you invoke the ConversionFunct() function on convObject, you need to include the parentheses, even if you have no arguments, like: convObject.ConversionFunct(); (that's also not exactly the formula for converting Celcius to Fahrenheit, but that's not really a coding issue)