Play It, Sam


#1



Hi All,

I'm not sure what's wrong, last time it executed however, I didn't get multiple turns but the xecrcise completed and passed me to the next section, I wasn't so I came back to the exercise and now it executes however the Codeacademy gives an error saying

Did u enter the turn +1

My Code is as below please advise./correct me if anything wrong
whereas now again it's run adn passed me to the next section


rom 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!
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!
    for turn in range(4):
        turn = turn + 1
        print "Turn", turn + 1
     
    
    print_board(board)


#2

i would the place the for loop after these comments:

# Everything from here on should go in your for loop!
# Be sure to indent four spaces!

this way you get prompted multiply times. I don't get an error, if you need more help post an updated version of your code


#3

Hi

I'm still getting

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

when I modified the code, It gives me turns to try however, it's still giving me the error

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!
    
        turn = turn + 1
        print "Turn", turn + 1
     
    
    print_board(board)

#4

remove this line:

turn = turn + 1

you increase turn already thanks to range(). the +1 in the print statement is only because range starts counting at 0, and that looks a bit ugly


#5

thanks it seemed to have worked with that line too however I've commented it


#6