Chapter 5, Problem 16PE

Program Plan Intro

Quiz score histogram

Program plan:

• Define the main method.
  • Read the filename from the user
  • Create 11 items in List and store it in a variable
  • Open the file
  • Read the data from the file
  • Read each line in the file
    • Increment the line number for reading the file
  • Set the graph win size
  • Set the coords for graph
  • Set the text
  • Iterate “i” until it reaches 11
    • Set the text
    • Call the “Rectangle” method for draw the rectangle
    • Increment the “i” value by 4
  • Close the file
• Call the function “main()”.