DIFFERENT FUNCTIONS IN STRINGS EXAMPLE

PROGRAM TO ILLUSTRATE DIFFERENT FUNCTIONS IN STRINGS

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

void main ( )
{
   char str1[12] = "Hello";
   char str2[12] = "World";
   char str3[12];
   int  len ;

   /* copy str1 into str3 */
   strcpy(str3, str1);
   printf("strcpy( str3, str1) :  %s\n", str3 );

   /* concatenates str1 and str2 */
   strcat( str1, str2);
   printf("strcat( str1, str2):   %s\n", str1 );

   /* total lenghth of str1 after concatenation */
   len = strlen(str1);
   printf("strlen(str1) :  %d\n", len );

getch ( );
}