if.py

来自「《简明 Python 教程》为 "A Byte of Python" 的唯一指定」· Python 代码 · 共 20 行

#!/usr/bin/env python
# Filename: if.py

number=23
guess=int(raw_input('Enter an integer : '))

if guess==number:
	print 'Congratulations, you guessed it.' # New block starts here
	print "(but you do not win any prizes!)" # New block ends here
elif guess<number:
	print 'No, it is a little higher than that' # Another block
	# You can do whatever you want in a block ...
else:
	print 'No, it is a little lower than that'
	# you must have guess > number to reach here

print 'Done'
# This last statement is always executed, after the if statement is executed