expr

ast

Put "(1 + 1) * 10 * 2" it will result 40. Put "-2 * 2 < -1 * 2" it will result true. Expr parses a string expression into valuable object in a lightweight way.

How to download and setup expr

Open terminal and run command

git clone https://github.com/muktihari/expr.git

git clone is used to create a copy or clone of expr repositories. You pass git clone a repository URL.
it supports a few different network protocols and corresponding URL formats.

Also you may download zip file with expr https://github.com/muktihari/expr/archive/master.zip

Or simply clone expr with SSH

[email protected]:muktihari/expr.git

If you have some problems with expr

You may open issue on expr support forum (system) here: https://github.com/muktihari/expr/issues

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