Awesome

Evaluate an expression

"In this project is shown a algorithm to evaluate a symbolic expression."

Patterns used in this project

• Factory Method
• Interpreter

Result

How to use it?

you can write an expression as a string for instance String s = "a+b" after that you write the values of the variables a and b as follows

a+b, a=5, b =7

The software accept this operations Exponentiation ^ Addition + Subtraction - Multiplication * Concatenation & Modulus %

If you want you can define another operation, "Interpreter pattern" <3

Models

Functional Model

Structural Model