Task

Display a word in various colours on the terminal.

The system palette, or colours such as Red, Green, Blue, Magenta, Cyan, and Yellow can be used.



Optionally demonstrate:

 How the system should determine if the terminal supports colour
 Setting of the background colour
 How to cause blinking or flashing (if supported by the terminal)


$ ocaml unix.cma -I +ANSITerminal ANSITerminal.cma
 
# open ANSITerminal ;;
# print_string [cyan; on_blue] "Hello\n" ;;
Hello
- : unit = ()