Danger, Will Robinson!


#1


Took a few days off. Came back with a fresh head.

https://www.codecademy.com/courses/python-beginner-en-4XuFm/1/2?curriculum_id=4f89dab3d788890003000096#

Oops, try again. There seems to be an error in your code, see the console window for the error message! (the last message returned 0 instead of "x" :confused:


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


#2

This seems to be the problem. You accidentally used the equals operator ( == ) rather than the variable assignment sign ( = )

Hope this helps! If not, feel free to reply and I'll try to go more in-depth.


#3

Thanks! I tried that, but unfortunately I got the same response? Let me post all of my code:

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

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

#4

Hi! My code is working fine! try it

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

Write your code below!

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


#5

Ah, I see it now.

[guess_row] and [guess_col] is switched
I always try to recall (x,y)
x being horizontal (rows) and y being vertical (columns)

Hope this helps! If not, feel free to reply and I'll try to go more in-depth.


#6

If you guess correctly it won't go to the else, and then it doesn't matter if your code is correct there.


#7

This topic was automatically closed 7 days after the last reply. New replies are no longer allowed.