为您找到"
c fputs
"相关结果约100,000,000个
Learn how to use the fputs function in C Standard Library for writing strings to a file. Explore syntax, parameters, and examples.
Notes The related function puts appends a newline character to the output, while fputs writes the string unmodified.
fputs () is a function declared in stdio.h header file. It is used to write the contents of the file. The function takes 2 arguments. The first argument is a pointer to the string which is to be written and the second argument is the pointer of the file where the string is to be written. It returns 1 if the write operation was successful, otherwise, it returns 0. fputs () writes a single line ...
Definition and Usage The fputs() function writes a string into a file. The fputs() function is defined in the header file.
On an error, fputs and fputws return EOF. If str or stream is a null pointer, these functions invoke the invalid parameter handler, as described in Parameter validation.
In line 16 and 17, two printf() statements string "Testing fputs() function: \n\n" and "To stop reading press Ctrl+Z in windows and Ctrl+D in Linux : \n\n" to the console. In lines 19-22, we have while loop in conjunction with gets() function. The while loop will keep asking for more strings when until it counters an end of file character.
Learn file output in C with this comprehensive fputs tutorial. Explore practical examples and best practices for efficient file writing operations.
fputs () writes the string s to stream, without its terminating null byte (aq\0aq). putc () is equivalent to fputc () except that it may be implemented as a macro which evaluates stream more than once.
The fputs() function in C writes a string to a specified stream. It begins copying the content from the provided memory address until it reaches the terminating null character, which is not written to the stream.
fputs(s, f) is functionally equivalent to fprintf(f, "%s", s). They both compile to the same code (a call to fputs) with modern optimizing compilers.