I am making a tic tac toe game. I have two sets of 9 leds. one set for player one and another for player 2. I have 4 pushbuttons 2 for each player. when i push 1 of the buttons i want the first led to light up then when i press it again the second led would light up ant the first would stop then if i would press the second button then it would keep the second led on and then i could choose another led while the first led i chose is still on. this is my code so far but ineed help on my loop any help is appreciated also in my code pbcp1 means pushbutton cursor player 1 and pbsp1 means pushbutton select player1. if it ends in 2 instead of one then it is just for player 2. Thanks in advance. Code: int pbcp1 = 13; int pbsp1 = 12; int pbcp2 = 11; int pbsp2 = 10; int greenled1 = 22; int greenled2 = 24; int greenled3 = 26; int greenled4 = 28; int greenled5 = 30; int greenled6 = 32; int greenled7 = 34; int greenled8 = 36; int greenled9 = 38; int redled1 = 23; int redled2 = 25; int redled3 = 27; int redled4 = 29; int redled5 = 31; int redled6 = 33; int redled7 = 35; int redled8 = 37; int redled9 = 39; void setup() { pinMode(greenled1, OUTPUT); pinMode(greenled2, OUTPUT); pinMode(greenled3, OUTPUT); pinMode(greenled4, OUTPUT); pinMode(greenled5, OUTPUT); pinMode(greenled6, OUTPUT); pinMode(greenled7, OUTPUT); pinMode(greenled8, OUTPUT); pinMode(greenled9, OUTPUT); pinMode(redled1, OUTPUT); pinMode(redled2, OUTPUT); pinMode(redled3, OUTPUT); pinMode(redled4, OUTPUT); pinMode(redled5, OUTPUT); pinMode(redled6, OUTPUT); pinMode(redled7, OUTPUT); pinMode(redled8, OUTPUT); pinMode(redled9, OUTPUT); pinMode(pbcp1, INPUT); pinMode(pbsp1, INPUT); pinMode(pbsp2, INPUT); pinMode(pbcp2, INPUT); } void loop() { }
