c-programming.......
pointer:- A pointer is a variable that stores the address of another variable. features of pointer:- pointer is save memory space. The memory is accessed efficiently with the pointer is dynamically memory is allocated & De-allocated. Execution time with pointer is faster because data is manipulated with the address i.e direct access to memory location. Pointer are used with Data-Structures. *(astric) symbol is used for pointer. Declaration of pointer:- A pointer provide access to a variable by using the address of that variable. A pointer variable is therefore a variables that stores the address of another variable. int *p; syntax:- Data-Type *pointer name; Example:- int pointer ptr; #include<stdio.h> #include<conio.h> void main() { int a= 100; ...