In this article we will learn how to access the value of any variable by using pointer . lets there is a variable **X and a pointer P . **For access the value of x by using pointer P we have to Asterisk ( * ) operator.

#include<stdio.h>

int main()

{

int x=10;

// pointer declaration

int *p;

// pointer initialization

p=&x;

printf("Value of X is %d\n",x);

printf("Address of the x is %u\n",&x);

printf("Address of X or Value of pointer P is %u\n",p);

printf("Value of X using pointer P %d\n",*p);

printf("Address of P is %u\n",&p);

return 0;

}

__Output:-__

Value of X is 10

Address of the x is 3315116764

Address of X or Value of pointer P is 3315116764

Value of X using pointer P 10

Address of P is 3315116768

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__ MCQs:-__

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