I am developing a program in Java to generate a boolean function by using k-map with 4 variables. So from the 4-variable map with 16 cells, user can input 1 or 0 in each cell. Then the program will generate the simplied boolean function according to the map.
Basically I don't know the algorithm on how to group the "1"s and then how to simplify it. Please advise. Or let me know if you have/know any such code that I can learn from.