2004 afternoon soft test C ++ standard answer ~~~

xiaoxiao2021-03-06  76

#include #define for if (0); else for // vc 6.0using std :: cout; using std :: cin; using std :: end1

Class configure {private: configure () {}; / original question {} ....... So compiled nothing! public: static configure * instance (); public: int getconfiguredata () {returnfigure INT setConfigureData (int m_data) {data = m_data; return data;}

Private: static configure * _INSTANCE; int Data;

Configure * configure :: _ instance = null;

CONFIGURE * configure :: instance () {i (_instance == null) {_instance = new configuration;} return _INSTANCE

Int main () {

Configure * t = null; t = t-> instance (); int D = t-> getConfigureData ();

System ("pause"); return 0;}

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