public void rainBow(){
		for(int rb = 0; rb<turtles.length;rb++){
			turtles[rb].setColor(Color.blue)
			wait(500);
			turtles[rb].setColor(Color.green)
			wait(500);
			turtles[rb].setColor(Color.magenta)
			wait(500);
			turtles[rb].setColor(Color.white)
			wait(500);
			turtles[rb].setColor(Color.orange)
			wait(500);
			turtles[rb].setColor(Color.gray)
			wait(500);
		}
		if(rb != 3)
			turtles[rb].setColor(Color.black)
		else
			turtles[rb].setColor(Color.red)
	}


allForward(100);
	turnTurn(-45);
	allForward(-200);
	turnTurn(-45);
	allForward(100);
	
	turnTurn(-45);
	allforward(-100);
	turnTurn(90);
	allforward(-100);
	turnTurn(-45)
    	turnTurn(-45);
		allforward(-100);
		turnTurn(90);
		allforward(-100);
		turnTurn(-45)
			turnTurn(-45);
			allforward(-100);
			turnTurn(90);
			allforward(-100);
			turnTurn(-45)