Update CalculatorMain.java
Update CalculatorMain.java
Create ArithmeticalExpression.java
I have added "Calculator", which was Task 1.
first commit
Create Calculator.java

Nicolai Kochetov, 294, calculator
Update Calculator.java

добавлены пробелы и отступы, разделены объявления переменных.
Added calculator, Yanina Anastasia
second commit
Cleaned repository. Added calc
I finally did it all. It should really work now
Change files
Change the files.
Added calculator, D. Zvonarev 294
Sorry, wrong file. Calculator D.Zvonarev
Added calculator. Elena Vorobyeva.
new calc D.Zvonarev 294
First version of calculator
Calculator by Eltyshev. Version 1
new calc here