/* ECP: FILEname=fig6_10.c */
/* 1*/   #include <stdio.h>

/* 2*/   main( void )
/* 3*/   {
/* 4*/       const int X = 5;               /* X Should Not Change */
/* 5*/       const int *PtrC = &X;     /* A Constant Pointer To It */
/* 6*/       int *PtrNC = ( int * ) PtrC; /* PtrNC Is Not Constant */

/* 7*/       *PtrNC = 10;                    /* So This Changes X! */
/* 8*/       printf( "%d\n", X );

/* 9*/       return 0;
/*10*/   }