Evaluates a math expression from a string. Supports variables and custom operators.

📉 JavaScript Text Statistics that counts lines, words, chars, and spaces.

Text Statistics For Node Streams

Create a simple String calculator with a method int Add(string numbers)

Given a simple implementation of string calculator, refactoring based on SOLID principles. Implemented in Java and Swift by Jorge Sánchez (Xurxodev)

A Simple String Calculator Using TDD.

(RU) Expression calculator with variables in Qt

TDD-Katas solutions

Mab.StringLibrary is set of class for parsing expression and formula, generating random string, Number to string coder and decoder for URL shorten and some other string extensions.

My attempts on the String Calculator TDD Kata in JavaScript w/ Jasmine and Istanbul

The following is a TDD Kata- an exercise in coding, refactoring and test-first, that you should apply daily for at least 15 minutes .

String Calculator Kata

String Calculator in TDD

Standard calculator using the MVVM pattern

Word analysis and Pattern Check

A Test-Driven Development (TDD) implementation of a String Calculator in Java.

A simple String Calculator that takes a string as input and outputs its result.

C++ String Calculator Kata (http://osherove.com/tdd-kata-1)

Kata String Calculator

A simple Java program that evaluates mathematical expressions provided as strings. Demonstrates Test-Driven Development (TDD) with comprehensive tests using JUnit and Mockito.