/* ex07_22.c */ /* what does this program do? */ #include int mystery2( const char *s ); /* prototype */ int main() { char string[ 80 ]; /* create char array */ printf( "Enter a string: "); scanf( "%s", string ); printf( "%d\n", mystery2( string ) ); return 0; /* indicates successful termination */ } /* end main */ /* What does this function do? */ int mystery2( const char *s ) { int x; /* counter */ /* loop through string */ for ( x = 0; *s != '\0'; s++ ) { x++; } /* end for */ return x; } /* end function mystery2 */ /************************************************************************** * (C) Copyright 1992-2004 by Deitel & Associates, Inc. and * * Pearson Education, Inc. All Rights Reserved. * * * * DISCLAIMER: The authors and publisher of this book have used their * * best efforts in preparing the book. These efforts include the * * development, research, and testing of the theories and programs * * to determine their effectiveness. The authors and publisher make * * no warranty of any kind, expressed or implied, with regard to these * * programs or to the documentation contained in these books. The authors * * and publisher shall not be liable in any event for incidental or * * consequential damages in connection with, or arising out of, the * * furnishing, performance, or use of these programs. * *************************************************************************/