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Function with switch

ct123 (3)
For my lab I have to create a menu asking if the user wants Celsius to Fahrenheit, vice versa, and quit program.
This is the code I have so far but I'm not sure where to go from here.
I'm quite lost when it comes to this lab so can someone please guide me.
Thanks!

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 Chapter 6, Programming Challenge 2
 #include <iostream>
 using namespace std;


 double getCelsius();
 double returnCelsius (double);
 double getFahrenheit();
 double returnFahrenheit(double);
 void displayData(double,double);
 void displayData2(double,double);
 void menu();

 int main()
 {
 double celsius, // Temperature in Celsius
 fahrenheit; //

 char choice

 // Get the temperature in celsius
 celsius = getCelsius();

 //
 fahrenheit = getFahrenheit(celsius);

 //
 displayData(celsius,fahrenheit);



 return 0;
 }

 double returnCelsius(double fahrenheit)
 {
 double celsius;
 celsius = (fahrenheit - 32) * 5/9;
 return celsius;

 }

 double getCelsius()
 {
 double celsius;
 cout << "Please enter a temperature in Celsius: ";
 cin >> celsius;
 return celsius;
 }
 double getFahrenheit()
 {
 double fahrenheit;
 cout << "Please enter a temperature in Fahrenheit: ";
 cin >> celsius;
 return fahrenheit:

 }

 double returnFahrenheit(double celsius)
 {
 double fahrenheit;
 fahrenheit = celsius * 9/5 + 32;
 return fahrenheit;

 }
 void displayData(double celsius,double fahrenheit)
 {
 cout << "The temperature of " <<celsius<< " in Celsius is" <<fahrenheit<< " in fahrenheit.";
 cout << "**********************************************************";
 }
 void displayData(double fahrenheit, double celsius)
 {

 }

 void menu()
 {
 cout<<"Press 1 for Celsius to Fahrenheit.";
 cout<<"Press 2 for Fahrenheit to Celsius.";
 cout<<"Press 3 to quit program.";
 cin>>choice;

 switch (choice)
 {
 case '1':
 getCelsius();
 break;
 case '2':
 getFahrenhei();
 break;
 case '3':
 default:
 return;
 }
 }
 //***************************************************
 // You must write the , *
 // and displayData functions. *
 //***************************[
code][/code]
Last edited on
chicofeo (640)
Please, use code tags (the <> formatting button) when posting code.It makes it easier to read your code and also easier to respond to your post.
http://www.cplusplus.com/articles/jEywvCM9/

Hint: You can edit your post, highlight your code and press the <>
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