# 11/19 Danger, Will Robinson! (solved)

#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 ship_row
print ship_col

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

error
O O O O O
O O O O O
O O O O O
O O O O O
O O O O O
Guess Row: 5
Guess Col: 5
4
2
You missed my battleship!
Traceback (most recent call last):
File "python", line 33, in
IndexError: list index out of range

Oops, try again. There seems to be an error in your code, see the console window for the error message!

#2

Guesses need to be in the range 0 to 4. `5` is out of range.

#3

thanks you 11111111111

#4

it doesn't work .......................

#5

Which exercise is this? Have you changed your code from what is posted above?

#6

yes and i figured it out thank you for helping

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) - 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 ship_row
print ship_col

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

#7

O O O O O
O O O O O
O O O O O
O O O O O
O O O O O
Guess Row: 3
Guess Col: 3
4
4
You missed my battleship!
O O O O O
O O O O O
O O O O O
O O O X O
O O O O O
None