Question 3 (a) Create a class named Package with data fields for default access modifier weight in ounces, private shipping method, and shipping cost. The shipping method is a character: A for air, I for truck, or M for mail. The Package class contains a constructor that requires arguments for weight and shipping method for each. It has also calculateCost () method that determines the shipping cost, based on the following Table 1: Table 1: Weight and shipping method Truck Mal S 200 300 150 450 125 215 (b) The Package dlass also contains a display () method that displays the values in all four fields. Create a subclass named InsuredPackage which has a constructor as well and that adds an insurance cost to the shipping cost in the calculateCost (), based on the following Table 2: Table 2: Insurance Sg Cot re A C OL00 245 1000

Question 3 (a) Create a class named Package with data fields for default access modifier weight in ounces, private shipping method, and shipping cost. The shipping method is a character: A for air, I for truck, or M for mail. The Package class contains a constructor that requires arguments for weight and shipping method for each. It has also calculateCost () method that determines the shipping cost, based on the following Table 1: Table 1: Weight and shipping method Truck Mal S 200 300 150 450 125 215 (b) The Package dlass also contains a display () method that displays the values in all four fields. Create a subclass named InsuredPackage which has a constructor as well and that adds an insurance cost to the shipping cost in the calculateCost (), based on the following Table 2: Table 2: Insurance Sg Cot re A C OL00 245 1000

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Select the correct option for the question shown below.
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