#include <stdio.h>
#include <conio.h>
void swap(char *, char *);
 
int main()
{
    char *pstr[2] = {"LAPTRINHC++", ".NET"};
    swap(pstr[0], pstr[1]);
    printf("%s%s", pstr[0], pstr[1]);
    getch();
}
void swap(char *t1, char *t2)
{
    char *t;
    t=t1;
    t1=t2;
    t2=t;
}

 

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