Generally I know pointer is use to store address of variable. I can write basic program for pointer but I am still confuse I don't understand actually what's the real real use of pointer and where we will use pointer in programming.
Pointer and it's use
Code:
#include <stdio.h>
int main(void)
{
int variable = 10;
int *pointer = &variable;
printf("The value of variable is: %d \n", variable);
printf("The address of variable : %p \n", &variable);
printf("The value of pointer...