C++??????????????
???????????? ???????[ 2013/3/28 10:44:27 ] ????????
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#include < iostream >
using namespace std;
int main()
{
char c;
//????ε???getchar()????
//????????????????????????????????????????????????ú????????
c=getchar();
//???getchar()??????????
cout < < c < < endl;
//???
system("PAUSE");
//?????ε???getchar()????
//????ε???getchar()?????????????????
//?????????????????
while((c=getchar())!='
')
{
printf("%c"??c);
}
//???
system("PAUSE");
return 0;
}
???????С?????????????????????????????
????getchar()?????????????????л??塣????ε???getchar()?????????ó????????????????????????????????????? ??????????????????????????????????????л???????
??????ε???getchar()??????????????л????????????
??????????????????????????????????г?????????н????????ɡ?
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??????????????????????????????4094???????????????????????????????????л????????С???4K??
??????????????????????????????’a’?????????
?????????????????????????????????????????????????????
??3????????????????????
?????????????????
????cerr<<”????????????????!”;
????????????Ч???
????fprintf(stderr?? ”????????????????!”);
??????????????????????????????????????
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