Chapter 11, Problem 11.10PE

Program Plan Intro

Program Plan:

• Include the required import statement.
• Define the main class.
  • Define the main method using public static main.
    • Declare the input scanner.
    • Get the string from the user.
    • Create an object for the “MyStack” class.
    • Push the input string into the stack.
    • Pop the string from the stack and display the output.
• Define the derived class “MyStack” from the “ArrayList” class.
  • Define the “isEmpty” method and return value.
  • Define the “getSize” method and return size.
  • Define the “peek” method and return value.
  • Define the “pop” method and return value.
  • Define the “push” method.
    • Add and then return value.
  • Define the “toString” method and return string.