5. Function and Pointers #

Created Monday 23 December 2019

• Re-emphasizing the scope of pointers.
• (*p)++ is significant.
• int x[] as a formal parameter is the same as int*. No difference at all. Hence we need to pass the length.
• Passing parts of the function as an array, is a useful trick.

f(arr+2, 5) is the same as making a pointer on the 3rd then passing it.