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[Moon_child]

Moon_child

(C++) Whats wrong with this? (C++)

This program converts Temperatures from degrees Celsius to degrees from Fahrenheit but when I try to compile it with Dev C++. I get these errors.

C:\Dev-Cpp\Conversion.cpp: In function `int main(int, char**)':
C:\Dev-Cpp\Conversion.cpp:34: error: expected `;' before ':' token
C:\Dev-Cpp\Conversion.cpp:34: error: expected primary-expression before ':' token
C:\Dev-Cpp\Conversion.cpp:34: error: expected `;' before ':' token

Here's the source code:

Code: [Select]

//
// Conversion.cpp
// Converteert temperaturen van graden Celsius
// naar graden Fahrenheit:
// Fahrenheit = Celsius * (212 - 32)/100+32
//
#include <stdio.h>
#include <iostream.h>

int main(int nNumberofArgs, char* pszArgs[])
{
    //Temperatuur in graden Celsius invoeren
   
    int nCelsius;
    cout << "Enter the temperature in Celsius:";
    cin >> nCelsius;
   
    // De conversiefactor voor Celsius
    // Naar Fahrenheit berkenen
   
    int nFactor;
    nFactor = 212 - 32;
   
    // Conversiefactor gebruiken om waarden
    // van Celsius naar Fahrenheit om te zetten
   
    int nFahrenheit;
    nFahrenheit = nFactor * nCelsius/100 + 32;
   
    // Het resultaat op het beeldscherm tonen
    cout << "Fahrenheit value is:";
    cout << nFahrenheit;
   
    return 0:
}

[Ben]

Ben

Re: (C++) Whats wrong with this? (C++)

It strikes me that you've used a real colon after return 0 instead of just a semi-colon.

If something doesn't work, it's usually a good idea to check for typos .

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[Cassyblanca]

Cassyblanca

Re: (C++) Whats wrong with this? (C++)

Code: [Select]

return 0: is your problem. That should be a semicolon (;), not a colon (:).

Also, your conversions are wrong.

F to C = (F - 32) / 1.8
C to F = (F * (9 / 5)) + 32

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[Moon_child]

Moon_child

Re: (C++) Whats wrong with this? (C++)

Thanks for your help guys! it works now =D