13.15 - Play it, Sam - Turn + 1 printing error


#1



from random import randint

board = []

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

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

print "Let's play Battleship!"
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)
print ship_row
print ship_col

# Everything from here on should go in your for loop!
# Be sure to indent four spaces!
for turn in range(4):
    turn = 0
    guess_row = int(raw_input("Guess Row:"))
    guess_col = int(raw_input("Guess Col:"))
    turn = turn + 1
    
    if guess_row == ship_row and guess_col == ship_col:
        print "Congratulations! You sunk my battleship!"
    else:
        if (guess_row < 0 or guess_row > 4) \
        or (guess_col < 0 or guess_col > 4):
            print "Oops, that's not even in the ocean."
        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 (turn + 1) here!
    print "Turn", turn + 1
    print_board(board)



Oops, try again. Did you remember to print out turn + 1 each turn?

Any ideas what is wrong with my code? It does print "Turn 2" between each turn, which is incorrect.


#2

Never mind... I found this code to work (even if it prints the preceding turn instead of the upcoming turn):

from random import randint

board = []

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

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

print "Let's play Battleship!"
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)
print ship_row
print ship_col

Everything from here on should go in your for loop!

Be sure to indent four spaces!

for turn in range(4):
guess_row = int(raw_input("Guess Row:"))
guess_col = int(raw_input("Guess Col:"))

if guess_row == ship_row and guess_col == ship_col:
    print "Congratulations! You sunk my battleship!"
else:
    if (guess_row < 0 or guess_row > 4) \
    or (guess_col < 0 or guess_col > 4):
        print "Oops, that's not even in the ocean."
    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 (turn + 1) here!
print "Turn", turn + 1
print_board(board)

#3

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