Chapter 15, Problem 4PE

Program Plan Intro

GradeBook

Program plan:

Main.java

• Create a class named “Main”. Inside the class,
  • Define the “main ()” method.
    • Define the scanner input
    • Define the map
    • Loop that iterates to perform the required operations.
    • Prompt the user to enter the input.
    • Use condition to process the required operation based on the input provided.
    • Print the resultant value.