STRUCTURE CHART

MAIN MENU

ENTER RLE

DISPLAY ASCII ART

CONVERT TO ASCII ART

CONVERT TO RLE

QUIT

ASK USER HOW MANY LINES OF COMPRESSED DATA THEY WANT. KEEP ASKING IF NUMBER IS LESS THAN 2

ENTER COMPRESSED DATA ONE LINE AT A TIME UNTIL THEY HAVE ENTERED ALL THE LINES

DECOMPRESS DATA AND DISPLAY ASCII ART IMAGE

GOING BACK TO MAIN MENU

GOING BACK TO MAIN MENU

ASK USER TO ENTER NAME OF TEXT FILE

READ CONTENTS OF TEXT FILE THEN DISPLAY ASCCI ART IMAGE

ASK USER TO ENTER NAME OF TEXT FILE

READ CONTENTS OF TEXT FILE THEN DECOMPRESS AND DISPLAY ASCII ART

ASK USER TO ENTER NAME OF TEXT FILE

READ CONTENTS OF TEXT FILE, COMPRESS LINE AND STORE DATA IN NEW TEXT FILE

CALCULATE DIFFERENCE BETWEEN NUMBER OF CHARACTERS USED IN COMPRESSED AND UNCOMPRESSED VERSIONS OF THE ASCII ART