private void addShipIntoGrid(Ship s) {
		boolean horizon = Character.toUpperCase(s.shipOrientation) == 'H';

		if(horizon) {
			for(int i =s.shipPosition_x; i <s.shipPosition_x+s.shipSize;i++) {
				this.board[s.shipPosition_y][i] = s.character;	
			}
		}
		else {
			for(int i =s.shipPosition_y; i <s.shipPosition_y+s.shipSize;i++) {
				this.board[i][s.shipPosition_x] = s.character;
			}
		}
	}