Engineering, 31.10.2019 07:31 Jasmine3864

Use design patterns that we learned this week to design an application programming interface (api). the api provides operations that can be used by other programmers to (1) generate a number, (2) calculate the sum of two numbers, (3) display the value of a number, and (4) check if a number is equal to another number. your design must meet the following three requirements: 1. supports two types of numbers, integer and fraction.2. encapsulates the implementations of the operations and number types from the user.3. the api does not need to be changed to support additional number types, so that the code (e. g., other programmers’ code) using your api does not need to be changed either.

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Use design patterns that we learned this week to design an application programming interface (api)....

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