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creating an instance of RGB

 
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creating an instance of RGB, create one instance (i don't know what i did wrong)
passionfruit
post 20 Jul, 2008 - 02:42 PM
Post #1


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Joined: 19 Jul, 2008
Posts: 4
i had to create one instance of RGB, with values (r,g,cool.gif 255,255,255;

this is the coding i created, however i have errors and i don't know why
please help.

cpp
#include<iostream>
#include<string>
using namespace std;

struct RGB
{
int red;
int green;
int blue;
};
void main ()
{
RGB = {"255","255","255"};
cout<<red<<endl;
cout<<green<<endl;
cout<<blue<<endl;
}

Mod edit: Please code.gif
Thanks, gabehabe smile.gif

This post has been edited by gabehabe: 21 Jul, 2008 - 01:52 AM
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marcells23
post 20 Jul, 2008 - 04:27 PM
Post #2


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Posts: 124



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This should do what you are looking for.

CODE


#include<iostream>
#include<string>
using namespace std;

struct RGB
{
int red;
int green;
int blue;
};
int main(void)
{

RGB rgb = {255,255,255};//you have to declare the struct as type RGB. also int values dont need quotations

//Then you can reference each of the variables like so...
cout<<rgb.red<<endl;
cout<<rgb.green<<endl;
cout<<rgb.blue<<endl;

return 0;
}
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passionfruit
post 20 Jul, 2008 - 04:37 PM
Post #3


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Joined: 19 Jul, 2008
Posts: 4
QUOTE(marcells23 @ 20 Jul, 2008 - 04:27 PM) *

This should do what you are looking for.

CODE


#include<iostream>
#include<string>
using namespace std;

struct RGB
{
int red;
int green;
int blue;
};
int main(void)
{

RGB rgb = {255,255,255};//you have to declare the struct as type RGB. also int values dont need quotations

//Then you can reference each of the variables like so...
cout<<rgb.red<<endl;
cout<<rgb.green<<endl;
cout<<rgb.blue<<endl;

return 0;
}




QUOTE(passionfruit @ 20 Jul, 2008 - 04:36 PM) *

QUOTE(marcells23 @ 20 Jul, 2008 - 04:27 PM) *

This should do what you are looking for.

CODE


#include<iostream>
#include<string>
using namespace std;

struct RGB
{
int red;
int green;
int blue;
};
int main(void)
{

RGB rgb = {255,255,255};//you have to declare the struct as type RGB. also int values dont need quotations

//Then you can reference each of the variables like so...
cout<<rgb.red<<endl;
cout<<rgb.green<<endl;
cout<<rgb.blue<<endl;

return 0;
}






thank you!!!
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