C语言标准库函数 标准io函数Standard C I/Oclearerr() clears errorsfclose() close a filefeof() true if at the end-of-fileferror() checks for a file errorfflush() writes the contents of the output bufferfgetc() get a character from a streamfgetpos() get the file po…
C语言提供了几个标准库函数C语言提供了几个标准库函数,可以将任意类型(整型.长整型.浮点型等)的数字转换为字符串.以下是用itoa()函数将整数转换为字符串的一个例子: # include <stdio.h> # include <stdlib.h> void main (void) { ; ]; itoa(num, str, ); printf("The number 'num' is %d and the string 'str' is %s. \n" ,…