WebApr 12, 2024 · 功能:使用Matlab按行读取txt文件,按照特定符号进行分割后加入数组中 fid=fopen('coordinate.txt'); %首先打开文本文件coordinate.txt temp = [] while ~feof(fid) % while循环表示文件指针没到达末尾,则继续 % 每次读取一行, str是字符串格式 str = fgetl(fid); % 以 ',' 作为分割数据的 ... WebApr 11, 2024 · fopen函数和fclose函数. ANSIC规定使用fopen函数来打开文件,fclose来关闭文件。. 要注意的是指定写入文件名有两种写法,一个是相对路径,一个是绝对路径。. 相对路径: 两个点开始 .. 表示上一级路径,比如fopen ("../../test.txt","r"); 一个点开始. 表示当前路经,比如fopen ...
ferror(3) - Linux manual page - Michael Kerrisk
Webfgets () function reads string from a file, one line at a time. fputs () function writes string to a file. feof () function finds end of file. fgetchar () function reads a character from keyboard. fprintf () function writes formatted data to a file. fscanf … Webfeof_unlocked() is functionally equivalent to feof() with the exception that it is not thread-safe. This function can safely be used in a multithreaded application if and only if it is called while the invoking thread owns the (FILE*) object, as is the case after a successful call to either the flockfile() or ftrylockfile() function. masimo to capsule to ipro
EOF, getc() and feof() in C - GeeksforGeeks
WebThe function feof() tests the end-of-file indicator for the stream pointed to by stream, returning nonzero if it is set. The end-of-file indicator can be cleared only by the function … Web/* feof example: byte counter */ #include int main () { FILE * pFile; int n = 0; pFile = fopen ("myfile.txt","rb"); if (pFile==NULL) perror ("Error opening file"); else { while … WebHow to use feof (FILE *f)? I'm having a hard time with a do-while loop, that is supposed to stop when we reach the end of the file. Here's the loop code: do { if (pcompanyRow [0] != … masimo technical support