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#1
``````from random import randint

board = []

for x in range(0, 5):
board.append(["O"] * 5)

def print_board(board):
for row in board:
print " ".join(row)

print_board(board)

def random_row(board):
return randint(0, len(board) - 1)

def random_col(board):
return randint(0, len(board[0]) - 1)

ship_row = random_row(board)
ship_col = random_col(board)
guess_row = int(raw_input("Guess Row:"))
guess_col = int(raw_input("Guess Col:"))

print guess_row
print guess_col

if guess_row == ship_row and guess_col == ship_col:
print "Congratulations! You sank my battleship!"
else:
print "You missed my battleship!"
if guess_row not in range(5) or \
guess_col not in range(5):
print "Oops, that's not even in the ocean."
else:
print "You missed my battleship!"
elif(guess_row and guess_col=="X"):
print "you guessed that one already."
board[guess_row][guess_col] = "X"
print_board(board)``````

what am i doing wrong?

#2

this is what you wrote:

if guess_row == ship_row and guess_col == ship_col:
print "Congratulations! You sank my battleship!"
else:
print "You missed my battleship!"
if guess_row not in range(5) or \
guess_col not in range(5):
print "Oops, that's not even in the ocean."
else:
print "You missed my battleship!"
elif(guess_row and guess_col=="X"):
print "you guessed that one already."
board[guess_row][guess_col] = "X"
print_board(board)

take your elif statement and replace your first else statement with it (likes to have else as last statement instead of elif), also you need a capital Y on "You guessed that one already"(it's really picky in this one for some reason)

this works:

if guess_row == ship_row and guess_col == ship_col:
print "Congratulations! You sank my battleship!"
elif(guess_row and guess_col=="X"):
print "You guessed that one already."
if guess_row not in range(5) or guess_col not in range(5):
print "Oops, that's not even in the ocean."
else:
print "You missed my battleship!"

board[guess_row][guess_col] = "X"
print_board(board)

#3

You should put elif statement before first else statement.

Something like this:

if guess_row == ship_row and guess_col == ship_col:
print "Congratulations! You sank my battleship"
elif board[guess_row][guess_col] == "X":
print "You guessed that one already."
else:
print "You missed my battleship!"
board[guess_row][guess_col] = "X"
print_board(board)