#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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