File Input Output Placement A 0 7 4 7 P 4 2 5 2 D 7 5 7 3 B 2 2 2 5 S 9 9 9 7 Guess 1 7 hit 0 7 hit 4 3 miss 9 4 miss 2 7 hit 97 63 illegal guess 2 3 hit 3 7 hit 4 7 A sunk 1 1 miss 2 2 hit 6 4 miss 7 4 hit 2 4 hit 2 5 B sunk 4 2 hit 5 2 P sunk 7 3 hit 3 8 miss 7 5 D sunk 7 7 miss 20 3 illegal guess 9 7 hit 7 6 miss 9 8 hit 9 9 S sunk all ships sunk: game over