#! /usr/bin/python
#条件和循环语句
x=int(input("Please enter an integer:"))
if x<0:
x=0
print ("Negative changed to zero")
elif x==0:
print ("Zero")
else:
print ("More")
# Loops List
a = ['cat', 'window', 'defenestrate']
for x in a:
print (x, len(x))
#知识点:
# * 条件和循环语句
# * 如何得到控制台输入