Useful Calculator

Features Useful Calculator

" ← " button : I go back to the previous calculation results" → " button : To proceed to the calculation result after oneYou can go back and forth five times of calculation results in the above buttons .Returning to the past of the calculation results , you can also further continue another calculation .It was created in cocos2dx!source code at github also we have published .https://github.com/highcom/test-program.git