Pointers and addresses

Описание: Data structure using C

Pointer is a variable which stores address of other variable.
int* p (or) int *p

Data structure is a group of data elements. Purpose: Store and organize data efficiently.

Time complexity: Time required to execute a program.

Space complexity: Space required to save a program.

Computer language which support programming called programming language. Program is a set of instructions., depends on the programming language.

int a;
int *p;
p=&a;

printf("Value is %d",*p)