Re: [Dev-C++] FunctionCalling()

[<jar...@ig...>]

On  6 Dec, Dondolo Mpho wrote:
> Hi all,
> 
> I am in the process of learning C++. I have been practising, writing my own
> functions and using main() only to call those function. I also use those
> functions to call up other function....
> 
> //e.g.: function (1)

HERE you need a so-called forward declaration
just say

void FunctionTwo();  // <=== note the semi-colon here
                     // at a later point or within a different file
                     // you define the 'real' function with the SAME
                     // function header
> 
> void FuctionOne(void)
> {
> int Answer 
> cout<<"Are you ready...<press 1 for yes and 2 for no>  ";
> cin>>Answer;
>     if(Answer==1)
>  {
> cout<<"\nI am glad that you are";
> }
> 
> else
>   {
>     FuctionTwo();
>    }
> 
> }
> 
> //Here I have my 
> //FunctionTwo
> 
>                                     Now I find that the compiler flags an
> error msg that FunctionTwo has not been declared. it only works when I take
> FunctionTwo() and put it on top of                     
>                                      FunctionOne()....i am I doing something
> wrong? The thing is I might decide halfway through my functions That i want
> function x to call function 
>                                       y. Now If i have to readjust my
> functions half way through, i will loose track of what I am doing.....Please
> help anybody          
> 

-- 
Helmut Jarausch

Lehrstuhl fuer Numerische Mathematik
Aachen University
D 52056 Aachen, Germany