if x < 10:
print "x is smaller than 10"
if x > 10 and x < 20:
x = x * 2
print "x was doubled, and it is now ", x
if x < 10:
print "x is smaller than 10"
else:
print "x is larger than 10 or equals 10"
if a >= b:
max = a
else:
max = b
# print the numbers from 1 to 10.
i = 1
while i <= 10:
print i
# now do the same, from 10 to 1
i = 10
while i > 0:
print i
# variable 'game_over' will be used to flag the end of the game.
game_over = 0
while not game_over:
# handle one turn of the game here.
.
.
# somewhere, we need to decide that the game is over.
if .....:
game_over = 1
while true:
# handle one turn of the game here.
.
.
# somewhere, we need to decide that the game is over.
if .....:
break
num_string = raw_input("give me a number: ")
num_string = raw_input("give me a number: ")
num = int(num_string)
num_string = int(raw_input("give me a number: "))
>>> num = int("hello")
Traceback (most recent call last):
File "<stdin>", line 1, in ?
ValueError: invalid literal for int(): hello