player 1: key 1 lets you show your ships after you place the ones with a one on them key 2 allows you to hide your ships so you can hand the computer over to the second player player 2: key 3 lets you show your ships after you hide them in their spots and key 4 lets you hide them when a ship is out press space and red bars will apear put them on top of the dead ship press 6 and they dissapear
also the big ones are four squares and then the medium ones are 3 squares and the tiny ones are 1 square I got my inspiration for this because of multidemensinal arrays in c++ they can be used to make battle ship I will be making a one player variant but not yet