2018-07-27

python 的循环语句：

for 语句：

#!/usr/bin/env python3

#-*- coding: utf-8 -*-

#打印list:

names=['Michael','Bob','Tracy']

for name in names:

    print(name)

#打印数字 0 - 9

for x in range(10):

    print(x)

while 语句：

#!/usr/bin/env python3

# -*- coding: utf-8 -*-

# 计算1+2+3+...+100:

sum = 0

n = 1

while n <= 100:

   sum = sum + n

    n= n + 1

print(sum)

# 计算1x2x3x...x100:

acc = 1

n = 1

while n <= 100:

   acc = acc * n

    n= n + 1

print(acc)