Hi, I'm having issues getting the simulating the step working for my version of game of life. At the moment my method clones the grid, then reads off this clone to edit the original grid's values however it does not in the intended way. Should my method be following the answers more closely? Additionally, looking at the answer, I somewhat understand what the method is but I'm unsure what is being down with the operation: neighbors += grid[l][j] ? 1 : 0; Is this used to convert the Boolean to a number 1 if it's true and 0 if false?