Search:

The isNull method, how would I start the int.

int isNull()

int a

if (isNull() = a)

wruteNullTo File

I am having a problem defining the method within the class.

I do not know where to start with this requirement. I know I have to int isNull() and write it to a file, but not really know how to const it.

Just need an example on how to start this, thanks
...