Create an abstract class DiscountPolicy. It should have a single abstract method computeDiscount that will return the
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Create an abstract class DiscountPolicy. It should have a single abstract method computeDiscount that will return the discount for the purchase of a given number of a single item. The method has two parameters, count and itemCost.
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abstract class DiscountPolicy public abstract double computeDiscountint count double ite...View the full answer
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Related Book For
Java An Introduction To Problem Solving And Programming
ISBN: 9780134462035
8th Edition
Authors: Walter Savitch
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