Dear friends! I am so excited to learn coding on my own with great support of freecodecamp, Please have a look at this http://codepen.io/pbweb/full/LkgJYv/ and tell me what’s doesn’t look or work as you excpected? Any bugs? Suggestions? Feel free to critisize. Thanks in advance!
Ps.It supports “traditional” opearational order: * and / have higher priority over + and -