A collection of guides and tutorials for various topics that I have written.
The stdio.h header gives C standard input and output library functions. It is used to perform input and output operations in C programming language.
printf(): Used to print the formatted output to the screen.scanf(): Used to read the formatted input from the standard input device.putchar(): Used to print a character to the screen.getchar(): Used to read a character from the standard input device.puts(): Used to print a string to the screen.gets(): Used to read a string from the standard input device.fopen(): Used to open a file.fclose(): Used to close a file.getc(): Used to read a character from a file.putc(): Used to write a character to a file.fgets(): Used to read a string from a file.fputs(): Used to write a string to a file.fprintf(): Used to print the formatted output to a file.fscanf(): Used to read the formatted input from a file.