text: #include <stdio.h>
  
  char manipulateName(char name[]) {
      char buf[20];
  
      strcpy(buf, name);
  
      return buf;
  }
  
  int main (void) {
      char last_name[100];
  
      printf ("Enter your last name: ");
      scanf ("%s", last_name);
      printf ("\n\nYour updated name %s\n\n", manipulateName(last_name));
  
      return 0;
  }
  