PROGRAM 108: Write a program that writes one character at a time to a file until enter key is pressed.
PROGRAM 109: Write a program that reads one character at a time from a file and prints it on the screen.
PROGRAM 110: Write a program that counts the total number of characters, tabs, spaces and new lines in a file.
PROGRAM 111: Write a program that writes a string into a file.
PROGRAM 112: Write a program that reads a string from a file and prints it on the screen.
PROGRAM 113: Write a program that writes formatted data into a file.
PROGRAM 114: Write a program that reads formatted data from a file.
