This application section is a knowledge demonstration of the computer programming paradigm

This application section is a knowledge demonstration of the computer programming paradigm. Perform the following:

D1. Choose one of the following simple computer programs to implement, or you may create your own.
        a. temperature conversion program
        b. arithmetic calculator
        c. currency exchange converter
        d. harmonic mean calculator
        e. Shape area calculator

D2. Create a UML class diagram of your computer program.
D3. Create two (2) versions of the program. One version is implemented using Object-Oriented Programming, the other version should be implemented in a computer programming paradigm of your choice.