Pointers/Swap Addresses

#include <stdio.h>

#include <stdlib.h>

main()

{

char c = 'O', d= 'H';

char *p1, *p2, *temp;

p1 = &c;

p2 = &d;

printf("%c%c", *p1, *p2);

temp = p1;

p1 = p2;

p2 = temp;

printf("%c%c", *p1, *p2);

}

The program prints:

OHHO

Swap the values of p1 and p2.

This is program pg312.c

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