Softwareentwicklung in C++ - ASC

42 a s t r u c t . a member = 17;
43 a s t r u c t . another member = 20;
44
45 show ( a s t r u c t ) ;
46
6.1 References 111
47 // assignment of r e f e r e n c e i s f a s t e r than copying s t r u c t
48 struct TestStruct & a s s i g n e d s t r u c t = a s t r u c t ;
49
50 // t h i s assignment i s ok
51 const struct TestStruct & c o n s t s t r u c t r e f = a s t r u c t ;
52
53 // t h i s one r e s u l t s in a compiler e r r o r
54 struct TestStruct & a n o t h e r s t r u c t r e f = c o n s t s t r u c t r e f ;
55
56 return ( 0 ) ;
57 }
58
59 //−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−
60 void show ( const struct TestStruct & t h e s t r u c t )
61 {
62 struct TestStruct &bad hack =
63 const cast(t h e s t r u c t ) ;
64
65 bad hack . a member = 3;
66
67 cout