A short C++ example of gecode in use on their home page would be real nice.
Adding to wavemode, the Sudoku example is a good starting point: https://github.com/Gecode/gecode/blob/master/examples/sudoku...
In the documentation (https://www.gecode.org/doc-latest/MPG.pdf) there are a lot of worked examples as well.
there are examples in the repo: https://github.com/Gecode/gecode/tree/master/examples
Adding to wavemode, the Sudoku example is a good starting point: https://github.com/Gecode/gecode/blob/master/examples/sudoku...
In the documentation (https://www.gecode.org/doc-latest/MPG.pdf) there are a lot of worked examples as well.