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I have read my professor base code. I'm not familiar with "p" in the context. Can someone explain me what "p" is?
int function(p)
int p;
{
return (anotherFunction (p));
}

how can I convert a double to string

I mean, for example you are in a large project. You dont' want to put a small snippet codes (utilities) to test there (Ex: find maximum of 2 numbers) to see if it works flawlessly before you use it....

I'm programming Visual Studio. Do you know there is a plug-in that I could write a quick test code to verify things instead of putting a debug message in a large project?
For example:
I want to...

Consider the enumeration type

enum Colors {red, blue, green yellow, violet};

Implement the overloaded operator << that outputs the value of a Colors object as an enumeration value.

...

Thanks, Hunter and Skorman00

For example: a[6]={1, 2, 3, 4, 5, 6}. I want to insert value 7 into a[2] this array.so the output 1, 2, 7, 3, 4, 5. I write a free function like this

void insert(int a[], int &size, int pos, int...

setreal(), which takes 2 arguments "w" (width) and "p" (position), works similarly to setw() but much more power by defining how many significants after ".". For example, the input is real number...

I need to write a program that interacts between cash register and machine. As she inputs total price and payment, the machine will calculate money return in dollars, quaters, dimes, nickles and...