Programming

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <strings.h>

typedef struct
{
   char *fname;
   char *lname;
} ts;

ts *foo(int id, ts *xp)
{
   xp->fname = (char *)malloc(99 * sizeof(char));
   strcpy(xp->fname, "john");
   xp->lname = (char *)malloc(99 * sizeof(char));
   strcpy(xp->lname, "doe");
   printf("----inside foo(): first name is: [%s]\n", xp->fname);
   printf("----inside foo(): last name is: [%s]\n", xp->lname);
   return xp;
}

int main() 
{
   ts x, *px;
   px = foo(4, &x);
   printf("x-----------------\n");
   printf("first name is: [%s]\n", px->fname);
   printf("y-----------------\n");
   printf("last name is: [%s]\n",px->lname);
}