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ºÜÒÉ»ó ! ÒÔÏÂÊÇÎÒÓÃVCдµÄÒ»¸öConsol ²âÊÔ´úÂë : class test{ public:  int i;  test(){   i =0;  };  ~test (){   cout << "destoried\n";  };  test& clone(){ //·µ»ØÒýÓà   test t ;   t.i =10;   return t; //tÔÚÕâÖ®ºóÓ¦¸Ã±»Ïú»ÙÂð ?  }; }; test& getTest(){//·µ»ØÒýÓà  test t;  return t; //tÔÚÕâÖ®ºó±»Ïú»Ù }; int main(int argc, char* argv[]) {    test& t1=getTest();    int j = t1.i ; //t1ËùÖ¸¶ÔÏóÒѾ­±»Ïú»Ù£¬jµÃµ½µÄֵΪËæ»ú        test t2 ;    test& t3 =t2.clone ();    j=t3.i ;//ÎÒµÄÒÉ»óÔÚÕâÀΪºÎt3ËùÖ¸µÄ¶ÔÏóûÓб»Ïú»Ù ?    return 0; };    Êղؠ  ·ÖÏí   ¶¥(0)

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ÀÏÐÖ£¬ÄãÕâ¸öÎÊÌâÔÚBorland C++ °æ±¾ÊÇ5.0ϲ»ÄܱàÒë ´íÎóÐÅÏ¢ÈçÏ Info :Compiling C:\bc5\bin\example.cpp Error:example.cpp(11,8):Attempting to return a reference to local variable 't' Error:example.cpp(17,16):Attempting to return a reference to local variable 't' Error:example.cpp(11,29):Attempting to return a reference to local variable 't' Warn :example.cpp(29,5):Parameter 'argc' is never used Warn :example.cpp(29,5):Parameter 'argv' is never used