C Language

The fputs function writes the string pointed to the output stream. The terminating null character is not written to the file. It takes two argument pointer to string and file pointer. Syntax of fputs in C int fputs(const char * restrict s, FILE * restrict stream);   Return value of fputs(): On success, the fputs […]

The fputc() function writes the character (unsigned char) to the output stream, at the specified position (indicated by the associated file position indicator) and then advances the indicator appropriately. It takes two arguments integer and files stream. The integer value is internally converted to an unsigned char. Syntax of fputc in C: int fputc(int c,

The fopen in C is used to create a new file or open an existing file. It is declared in stdio.h. It has two arguments, its first argument is the name of the file to be created or opened. The second argument is the mode of the file in which it is created or opened.

The fread function reads nmemb elements from the given stream to the given array. for each element, fgetc is called size times (count of bytes for a single element) and file position indicator for the stream is advanced by the number of characters read. It is declared in stdio.h and takes four arguments. The fread

fwrite in C writes nmemb elements from the given array to the output stream. for each object fputc is called size times (count of bytes for a single element) and file position indicator for the stream is advanced by the number of characters written. It is declared in stdio.h and takes four arguments. The fwrite