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vsnprintF s

vsnprintf才snprintf頁C囂冱printf社怛痕方議撹埀犢愃方双燕泌和 #include int printf(const char *format, ...); //補竃欺炎彈補竃 int fprintf(FILE *stream, const char *format, ...); //補竃欺猟周 int sprintf(char *str, const cha...

format痕方糞 std::string format(const char *fmt, ...) { va_list args, args1; va_start(args, fmt); va_copy(args1, args); string res(1 + vsnprintf(nullptr, 0, fmt, args1), 0); va_end(args1); vsnprintf(&res[0], res.size(), fmt, ...

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遊猟周:#include 痕方蕗苧:int _vsnprintf(char* str, size_t size, const char* format, va_list ap);歌方傍苧: char *str [out],委伏撹議鯉塀晒議忖憲堪贋慧壓宸戦. size_t size [in], str辛俊鞭議恷寄忖憲方 (掲忖准方UNICODE匯倖忖憲曾倖...

#include #include int mon_log(char* format, ...){char str_tmp[50];int i=0;va_list vArgList; //協吶匯倖va_list侏議延楚,宸倖延楚頁峺魏諒議峺寞.va_start (vArgList, format); /*喘va_start崎兜兵晒延楚,宸倖崎議及屈倖歌方頁及匯倖辛延...

凪糞printf才getchar()窃貌万断脅頁匯倖 ̄翌診^寔屎糞峭δ楜腸司破云附遇頁宥狛距喘艶議痕方。 getchar() is equivalent to getc(stdin). printf嗤匯社徨print痕方 printf, fprintf, sprintf, snprintf, vprintf, vfprintf, vsprintf, vs...

1 sprintf,snprintf,vsnprintf社怛 宸叱倖痕方寄社脅音聴伏,峠扮喘議匆曳熟謹。和中厘祥万議單泣酒汽議恂匯倖悳潤: , 叟喘來嚥賠漣來: 聞喘snprintf...

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