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

[Matthews <dem...@uw...>]

Wouldn't this line=20
>f2("an integer");
cause an error because it's passing a quoted string rather than an integer
name or value?  Remember, the function was declared like so:
>void f2 (int);

At 10:38 AM 06/12/2002 -0200, you wrote:
>You should use prototypes to define the functions you need
>in your main function.=20
>Define your prototypes before the main function or
>in another file (.h). The code for your functions=20
>can be after your "main".
>
>In your case, the prototypes would be:
>void FuctionOne(void);
>void FuctionTwo(void);
>
>Basically, they are the headers of functions with
>a ";" at the end.
>
>So you have, for instance:
>1) prototypes
>void f1 (void);
>void f2 (int);
>
>2) main function
>void main() {
>...
>  f1();
>  f2("an integer");
>...
>}
>
>3) implementation of the functions you define
>void f1 (void) {
>  int myInt;=20
>...
>  f2(myInt);
>...
>}
>
>void f2 (int anInt) {
>...
>}
>
>Read more about prototypes and functions in
>http://www.cplusplus.com/doc/tutorial/tut2-2.html
>
>Regards,
>Rafael=20
>
>C=F3pia Dondolo Mpho <MDo...@OL...>:
>
>> Hi all,
>>=20
>> 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....
>>=20
>> //e.g.: function (1)
>>=20
>> void FuctionOne(void)
>> {
>> int Answer=20
>> cout<<"Are you ready...<press 1 for yes and 2 for no>  ";
>> cin>>Answer;
>>     if(Answer=3D=3D1)
>>  {
>> cout<<"\nI am glad that you are";
>> }
>>=20
>> else
>>   {
>>     FuctionTwo();
>>    }
>>=20
>> }
>>=20
>> //Here I have my=20
>> //FunctionTwo
>>=20
>>                                     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                    =20
>>                                      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=20
>>                                       y. Now If i have to readjust my
>> functions half way through, i will loose track of what I am
>> doing.....Please
>> help anybody         =20
>>=20
>> =20
>> Mpho Dondolo
>> Support Analyst
>> CSC Computer Sciences (South Africa) (Pty) Ltd
>> Tel:  +27 21 503030164
>> cell: +27 84 3371468
>> Fax: +27 21 5095619
>> Email:MDo...@ol...
>> Email: MDo...@cs...
>> =20
>>=20
>>=20
>
>
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