/* string1.c 
   An example of using string functions strcpy(), strlen()
   and strcat()

Laura Toma
*/

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


int main() {
  
  char a[]="cer", b[]="van", c[]="tes";   
  char s[100]=""; //initialize an empty string and give it enough space
  /* a, b,c,s are now strings */

  printf("a=%s len=%d\n", a, strlen(a));
  printf("b=%s len=%d\n", b, strlen(b));
  printf("c=%s len=%d\n", c, strlen(c));
  printf("s=%s len=%d\n", s, strlen(s));

  strcpy(s,a);
  printf("after strcpy:\n");
  printf("s=%s len=%d\n", s, strlen(s));
  
  strcat(s, a);
  strcat(s,b); 
  strcat(s,c);
  printf("after strcat:\n");
  printf("s=%7s len=%d\n", s, strlen(s));

  return 0; 
}