Chapter 7, Problem 13PP

Program Plan Intro

Print top customers with largest sale

Program plan:

• Import the package.
• Create a class “TopCustomer”,
  • Define a method “nameOfBestCustomers()” of type “ArrayList”.
    • Call the method “sort()”.
    • Create “ArrayList” for top customers name.
    • Create a loop,
      • Call the method “add()”.
    • Return the names.
  • Define the method “main()”,
    • Create “ArrayList” for price.
    • Create “ArrayList” for names.
    • Create “ArrayList” for top names.
    • Create “Scanner” object.
    • Set the Boolean value to false.
    • Set the counter variable to “0”.
    • Execute loop,
      • Prompt the user a price.
      • Get the price from the user.
      • Check whether the price is “0”,
        • If it is true, set the Boolean value to true.
        • • Otherwise, call the method “add()”.
          • Print the message.
          • Add the next input to the “ArrayList”.
          • Increment the counter.
    • Prompt the user a count of top customer.
    • Get the count from the user.
    • Create “TopCustomer” object.
    • Call the method “nameOfBestCutomers”.
    • Print the string.
    • Create loop,
      • Print the output.