在此记录下Python的某段小程序，以此证明python的简单实用性

就是这个

<

!/usr/bin/python

Filename: while.py

number = 23
running = True

while running:
guess = int(raw_input('Enter an integer : '))

if guess == number:
    print 'Congratulations, you guessed it.' 
    running = False # this causes the while loop to stop
elif guess < number:
    print 'No, it is a little higher than that' 
else:
    print 'No, it is a little lower than that' 

else:
print 'The while loop is over.'
# Do anything else you want to do here

print 'Done'’>