Sumtree is an eductational program that shows the order of operation in mathematics.

The simplest example is the expression "1+2*3", the correct answer is 7 and not 9.

Sumtree draws the sum as a tree.

Building:
This program relies on wx-widgets, so to compile on a Debian based system
install the development libs.

>>apt-get install libwxgtk3.0-dev



Then you can install to your home directory without needing root access.

>>./configure --prefix=/home/martin/Documents/Software/Cpp/sumtree/usr

>>make
>>make install


To run the program.

>>./usr/bin/sumtree