溫馨提示×
您好，登錄后才能下訂單哦！
點擊 登錄注冊 即表示同意《億速云用戶服務條款》
您好，登錄后才能下訂單哦！
小編給大家分享一下IO之Formatted IO的示例代碼，希望大家閱讀完這篇文章之后都有所收獲，下面讓我們一起去探討吧！
Formatted I/O
/* ANSI *//* write a formatted string to the standard output stream */int printf(char *, ...);/* write a formatted string to a buffer */int sprintf(char *, char *, ...);/* write a formatted string to a buffer, not exceeding buffer size */int snprintf(char *, size_t, char *, ...);/* write a formatted string to a stream */int fprintf(FILE *, char *, ...);/* write a formatted string to a stream */int vfprintf(FILE *, char *, va_list);/* write a string formatted with a variable argument list to standard output */int vprintf(char *, va_list);/* write a string formatted with a variable argument list to a buffer */int vsprintf(char *, char *, va_list);/* write a string formatted with a variable argument list to a buffer, not exceeding buffer size */int vsnprintf(char *, size_t, char *, va_list);/* write a formatted string to an output function */int oprintf(OPRINTF_OUTPUT_FUNCPTR routine, _Vx_usr_arg_t arg, char *, ...);/* write a formatted string to an output function */int voprintf(OPRINTF_OUTPUT_FUNCPTR routine , _Vx_usr_arg_t arg, char *, va_list);/* read and convert characters from the standard input stream */int scanf(char *, ...);/* read and convert characters from an ASCII string */int sscanf(char *, char *, ...);/* read and convert characters from a stream */int fscanf(FILE *, char *, ...);
格式化的定義可以看這里
/* WRS functions declarations *//* write a formatted string to a file descriptor */int fdprintf(int, char *, ...);/* write a string formatted with a variable argument list to a file descriptor */int vfdprintf(int, char *, va_list);/* write a formatted string to the standard error stream */int printErr(char *, ...);/* print an exception-generated error message */void printExc(char *, int, int, int, int, int);
當然了，還有kprintf
看完了這篇文章，相信你對“IO之Formatted IO的示例代碼”有了一定的了解，如果想了解更多相關知識，歡迎關注億速云行業資訊頻道，感謝各位的閱讀！
免責聲明：本站發布的內容（圖片、視頻和文字）以原創、轉載和分享為主，文章觀點不代表本網站立場，如果涉及侵權請聯系站長郵箱：is@yisu.com進行舉報，并提供相關證據，一經查實，將立刻刪除涉嫌侵權內容。
