Pointers and address basics

Pointers and Address

#include<stdio.h>

void main()

{

                 int a = 10;

                float b = 35.6;

                int *p1;

                float *p2;

                p1 = &a;

                p2 = &b;

                printf("\nAddress of a = %p ", &a);

                printf("\nAddress of b = %p ", &b);

                printf("\nValue of a = %d %d %d", a, *p1, *(&a));

                printf("\nValue of b = %.1f %.1f %.1f", b, *p2, *(&b));

                printf("\nValue of p1 = Address of a = %p ", p1);

                printf("\nValue of p2 = Address of b = %p ", p2);

                printf("\nAddress of p1 = %p ", &p1);

                printf("\nAddress of p2 = %p ", &p2);

}

Output:

Address of a = 0028FF44

Address of b = 0028FF40

Value of a = 10    10   10

Value of b = 35.6   35.6   35.6

Value of p1 = Address of a = 0028FF44

Value of p2 = Address of b = 0028FF40

Address of p1 = 0028FF3C

Address of p2 = 0028FF38