C stdio fputs() Function
Example
Write a string into a file:
FILE *fptr;
// Open a file in writing mode
fptr =
fopen("filename.txt", "w");
// Write a string into the file
fputs("Hello World!", fptr);
fclose(fptr);
Definition and Usage
The fputs() function writes a string into a file.
The fputs() function is defined in the <stdio.h> header file.
Syntax
fputs(const char * str, FILE * fptr);Parameter Values
| Parameter | Description |
|---|---|
| str |
Required. A char array containing the string to be written.
|
| fptr |
Required. A file pointer, usually created by the fopen() function.
|
Technical Details
| Returns: | An int value that is not negative if the function was
successful. It returns the constant EOF if an error occurred. |
|---|