Multiple Return

[Azaz ul haq]

How we can return multiple values from a function?

[gpraghuram]

How we can return multiple values from a function?

You can do this by passing the parameters which will be modified by the function with the values.
This logic is there in C# where you specify the parameter is typw IN or type OUT

Raghuram

[olakara]

How we can return multiple values from a function?

Hi,
You can make use of reference variables in C++ to achieve this.

Regards,
Abdel

[Savage]

With pointers.

You make a function argument to be the pointer to the type and once the function is called actually the passed parameter will have the value modified from inside the function.(in c,in c++ you can use references)

e.g

[CODE=c]void Increase(int *pInt)
{
(*pInt)++;
}

//test call
int k=5;
Increase(&k);//k becomes 6;[/CODE]

More pointers you put as function arguments,more values you can return from the function+1 if you have a return type other then a void.

Savage

[sicarie]

Savage! Good to see you back!

Azaz ul haq - please check your Private Messages, accessible via the PMs link in the top right corner of the page.

[Savage]

Savage! Good to see you back!

Azaz ul haq - please check your Private Messages, accessible via the PMs link in the top right corner of the page.

Thanks sicarie,it has been a while..

Savage