Materi: Pointers and Arrays

POINTERS AND ARRAYS

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Pointers: 

Pointer is a variable that store the address of another variable
Syntax :
<type> *ptr_name;
Two operators mostly used in pointer : * (content of) and & (address of)
Example:
Initialize an integer pointer into a data variable:
int d, *ptr;
ptr = &d;

Arrays: 

Data saved in a certain structure to be accessed as a group or individually. Some variables saved using the same name distinguish by their index.

Array characteristics:

- Homogenous

- Random Access