What is the difference between puts and fputs in C?

What is the difference between puts and fputs in C?

puts copies the null-terminated string s to the standard output stream stdout and appends a new-line character. fputs copies the null-terminated string s to the named output stream.

What is the return value of fputs ()?

The fputs() function returns EOF if an error occurs; otherwise, it returns a non-negative value. The fputs() function is not supported for files that are opened with type=record.

What is the return value of Fputs If the operation is successful?

RETURN VALUES If successful, the fputs() function returns zero. If an error occurs, it returns EOF and sets errno to one of the following values: EACCES.

What does Fputs do in C?

fputs is a function in C programming language that writes an array of characters to a given file stream. fputs stands for file put string. It is included in the C standard library header file stdio.

What will f Open will return if there is any error while opening a file?

What will fopen will return, if there is any error while opening a file? Explanation: None.

What is the difference between fprintf and Fputs?

3 Answers. fprintf does formatted output. That is, it reads and interprets a format string that you supply and writes to the output stream the results. fputs simply writes the string you supply it to the indicated output stream.

Does Fputs add new line?

6. fputs() adds newline character.

Is the fputs function the same as fputws?

The two functions behave identically if the stream is opened in ANSI mode. fputsdoesn’t currently support output into a UNICODE stream. By default, this function’s global state is scoped to the application. To change it, see Global state in the CRT.

What is the declaration of fputs ( ) in C?

Following is the declaration for fputs () function. str − This is an array containing the null-terminated sequence of characters to be written. stream − This is the pointer to a FILE object that identifies the stream where the string is to be written. This function returns a non-negative value, or else on error it returns EOF.

When do fputs and fputws return EOF?

Return Value. Each of these functions returns a nonnegative value if it is successful. 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.

How to write puts and fputs in C?

In C programming language there are two functions for writing puts () and fputs (). In C, puts () function is to write the message to the console or window terminal, whereas fputs () function is to write the messages to the file.