Visual Basic 2010 assignment 3

display the content of a text file using a formatted table,

Display the percentage change for all fields in a formatted table (the percentage change is calculated based on data read from the text file),

Search for a specific field. If the field is found, display the number of degrees in 1981 and 2011 in a text box. If the field is not found, display a message saying that field is not found,

Quit the program (Quit button), and

(Optional, 15 Extra Credit) Show a histogram of the number of degrees in 2011

(Hint: use a loop to display the number of stars in the histogram. Refer to Ch6 Exercise 1). For every 10000 degrees, display one star.