Part 0: FOLLOW ALONG USING THE VIDEOS ON CANVAS TO COMPLETE PART I. THE VIDEOS WILL:

• Provide you with an overview of App Inventor
• Show you how to install App Inventor
• Guide you through step-by-step through the tip calculator app below

Part I: The tip calculator

• Add your full name to the Screen Title (i.e., "Jane Doe's Tip Calculator")
• Create text boxes for the user to enter a meal amount and a tip percentage
• Create a “Calculate Tip” button
• Create labels to display the tip amount and the total amount due
• When the user clicks on the button:
  • The meal amount should be copied from the text box to a variable
  • The tip percentage should be copied from the text box to a variable
  • The tip amount should be computed and stored to a variable
  • The total amount should be computed and stored to a variable
  • The tip amount and total amount should be copied from the variables to the display labels. Display them using 2 decimal places.
• Add your full name to the Screen Title (i.e., "Jane Doe's Batting Average Calculator")
• Create text boxes for the user to enter the number of at bats and hits
• Create a “Compute Batting Average” button
• Create a label to display the batting average
• When the user clicks on the button:
  • The number of at bats should be copied from the text box to a variable
  • The number of hits should be copied from the text box to a variable
  • The batting average should be computed and stored to a variable
  • The batting average should be copied from the variable to the display label. Display it using 3 decimal places.

Part II: Computing batting average

How to submit:

• For each of the two apps from above, open a new Word document.
• Choose the Landscape orientation layout.
• Do a Print Screen of your Design window and paste it into your Word document.
• Do a Print Screen of your Blocks window and paste it into your Word document.