String Calculator - a simple calculator that counts math expressions with comments.
A regular calculator takes up a lot of space, requires data input in a convenient form and gives out one number - the result of calculations. An idea to make a calculator, devoid of these shortcomings.
String Calculator :
The calculator takes one line.
You enter data with comments - so it is convenient to present the calculation with the result and then present it - for example, send it to the client
It is possible at any time to quickly recalculate such an expression.