# include int main ( ); void say_hello ( int n ); int main ( ) { int n; printf ( "\n" ); printf ( "HELLO:\n" ); printf ( " C version.\n" ); // // Have SAY_HELLO print 10 messages. // n = 10; say_hello ( n ); // // Terminate. // printf ( "\n" ); printf ( "HELLO:\n" ); printf ( " Normal end of execution.\n" ); return 0; } void say_hello ( int n ) // { int i; for ( i = 0; i < n; i++ ) { printf ( "Hello from C loop index %d\n", i ); } return; }