????????????????????????????????????????????????C/C++?й????typedef?????????е?λ??????????C++?????α???????????????????????typedef?÷???????????????????????????????????
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????typedef?C?????????????????????????????????????????????????????????????????????int??char????????????????????struct?????
?????????????typedef?????????????????????????????????????????????????????????Щ?????????????????
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??????1????typedef????????????????????????е??????????磺
????typedef int Status  //????????Status????int????
????typedef double DATE  //????????DATE????double????
??????????????????
????int i; double j;
????Status i;DATE j;
??????2????typedef??????????????????
????typedef int NUM[100];//????NUM?????????????????????100?????
????NUM n;//????n?????100?????????????飬n????????
??????3?????????????????????????????
????typedef struct  //??struct??????????typedef???????????????????
????{
????int month;
????int day;
????int year;
????} TIME; //TIME??????????????????????????????????????
????????????????????TIME???????????????????????????????????TIME????y?????????磺
????TIME birthday;
????TIME *P //p?????y???????????????
????????????
??????1????typedef???????????????????????????????????д???????μ????????????????????????????????????????????????????????е?Status???????i????i???????????int???
??????2????????typedef????????????????????????????????
??????????
???????typedef?????????????????????????????????????????????????????C++????2?????????int???????????4?????????long??????????????????C++??????4???????int???????????????C++??????????2?????????int?????????C++?????????4???????int?????????C++?????????????typedef????int??????????磺
????Typedef  int INTEGER ; //???????д
????Typedef long INTEGER ; //??????????????
?????????????typedef?????????????????int?????????????????????????????