Write a C program marquee that uses the curses library to create a side-scrolling display to show the contents of a text file.

The text will continue to scroll until the user presses Ctrl-D, at which time the program will clear up the screen and terminate.

marquee can be used as follows:

$ marquee file_name length row col speed

file_name specifies the name of file whose contents are displayed on the screen;

length is the length of the text window (always 1 row tall);

row and col specify the location of the text window;

speed can range from 1 to 99 and indicates how fast the text is scrolling.