I have a problem with function...

Ok Heres My function program woking

Code:

#include<iostream>
#include<string>

using namespace std;


int myfunc();




int main()
{
    
    myfunc();
 
 
 
    system("PAUSE");
    return 0;
}



int myfunc()
{
    cout << "Function worked" << endl;
    return 0;
}

Now That works perfectly But When I try to Get an Int from it...

Code:

#include<iostream>
#include<string>

using namespace std;


int myfunc(int myInteger);




int main()
{
    int = 10;
    myfunc();
 
 
 
    system("PAUSE");
    return 0;
}



int myfunc(int x)
{
    
    cout << "Function worked" << endl;
    return 0;
}

Now this doesnt even compile.....It says"Too Few Argument Functions"
Anyone see the problem?

By the way im using dev C++.

Are you familiar with the term "argument"? It's what you call the thing you pass to a function when you call it.

In your case, you have a function called myfunc. It returns an int and takes an int as a parameter. To call that function, you have to pass an int to it, and whatever int you pass will become x inside the function. You didn't pass anything to the function when you called it, so the compiler complained.

Of course, you don't use x at all, so my guess is that you didn't mean to add the parameter at all. To solve the problem then, just remove the parameter from your function and the prototype.

If you really wanted that parameter (and just plan to add code to use it later), then you need to pass some value or int variable to the function when you call it.

Originally Posted by Daved

Are you familiar with the term "argument"? It's what you call the thing you pass to a function when you call it.

In your case, you have a function called myfunc. It returns an int and takes an int as a parameter. To call that function, you have to pass an int to it, and whatever int you pass will become x inside the function. You didn't pass anything to the function when you called it, so the compiler complained.

Of course, you don't use x at all, so my guess is that you didn't mean to add the parameter at all. To solve the problem then, just remove the parameter from your function and the prototype.

If you really wanted that parameter (and just plan to add code to use it later), then you need to pass some value or int variable to the function when you call it.

Ahhhh thank you I see what I did.

Thanks for your help.