Error C2365....Please

[c_lover]

Goal:
Use a struct that has 4 fields, input to those fields, and pass to function to display.


Problem:
(38) : error C2365: 'displaySData' : redefinition; previous definition was 'data variable'

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


//prototypes
void displaySData(MovieData, MovieData);


struct MovieData
{
    string Title;
    string Director;
    string YearReleased;
    string RunTime;
};


int main()
{
    MovieData data1;
    MovieData data2;


    // Get input for struct var 1
    cout<<"Enter the title of the movie:\n";
    cin>>data1.Title;
    cout<<"Enter the director of the movie:\n";
    cin>>data1.Director;
    // Get input for struct var 2
    cout<<"Enter the release date (year) of the movie:\n";
    cin>>data2.YearReleased;
    cout<<"Enter the run time (minutes) of the movie:\n";
    cin>>data2.RunTime;
    // Function for display
    displaySData(data1, data2);
    system("Pause");
    return 0;
}


void displaySData(MovieData d1, MovieData d2)
{
    cout<<d1.Title<<"\n";
    cout<<d1.Director<<"\n";
    cout<<d2.YearReleased<<"\n";
    cout<<d2.RunTime<<"\n";
}

C++ Masters.. Please help me..

[c_lover]

goal:
use a struct that has 4 fields, input to those fields, and pass to function to display.


problem:
(38) : Error c2365: 'displaysdata' : Redefinition; previous definition was 'data variable'

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


//prototypes
void displaysdata(moviedata, moviedata);


struct moviedata
{
    string title;
    string director;
    string yearreleased;
    string runtime;
};


int main()
{
    moviedata data1;
    moviedata data2;


    // get input for struct var 1
    cout<<"enter the title of the movie:\n";
    cin>>data1.title;
    cout<<"enter the director of the movie:\n";
    cin>>data1.director;
    // get input for struct var 2
    cout<<"enter the release date (year) of the movie:\n";
    cin>>data2.yearreleased;
    cout<<"enter the run time (minutes) of the movie:\n";
    cin>>data2.runtime;
    // function for display
    displaysdata(data1, data2);
    system("pause");
    return 0;
}


void displaysdata(moviedata d1, moviedata d2)
{
    cout<<d1.title<<"\n";
    cout<<d1.director<<"\n";
    cout<<d2.yearreleased<<"\n";
    cout<<d2.runtime<<"\n";
}

c++ masters.. Please help me..

nevermind

[c_lover]

nevermind

I just switched the prototype and struct

[Elysia]

>>void displaySData(MovieData, MovieData);
This is not helpful. At all. What parameters does the function take? Sure, I can see the type, but that tells me nothing in this case.
For example, this:
void DrawCircle(int, int, int);
What are the parameters? Clearly you can understand why this is so bad. You should always include the name of the parameters in the prototype (at the very least):
void DrawCircle(int x, int y, int radius);

For that matters, d1 and d2 are not very descriptive names.