2016/09/21

MOOC 《Python语言程序设计》 作业：

#!usr/bin/env python
# -*- coding:utf-8 -*-
# Author: Wayne Zhong


# str1 = input('请输入一个人的名字：')
# str2 = input('请输入一个国家名字：')
# print('世界这么大，{}想去{}看看。'.format(str1,str2))


# n = input('请输入整数N：')
# sum = 0
# for i in range(int(n)):
# 	sum += i + 1
# print('1到N求和结果：', sum)


# for i in range(1,10):
# 	for j in range(1,i+1):
# 		print('{}*{}={:2} '.format(j,i,i*j), end='')
# 	print('')


# sum, tmp = 0, 1
# for i in range(1,11):
# 	tmp *= i
# 	sum += tmp
# print('运算结果是：{}'.format(sum))


# n = 1
# for i in range(5, 0, -1):
# 	n = (n+1)<<1
# 	print(n)
# print(n)


# diet = ['西红柿', '花椰菜', '黄瓜', '牛排', '虾仁']
# for x in range(0, 5):
# 	for y in range(0, 5):
# 		if not(x == y):
# 			print("{}{}".format(diet[x], diet[y]))


# from turtle import *
# fillcolor("black")
# begin_fill()
# while True:
# 	forward(200)
# 	right(144)
# 	if abs(pos()) < 1:
# 		break
# end_fill()
# done()


# from turtle import *
# color('blue', 'blue')
# begin_fill()
# while True:
# 	forward(200)
# 	left(170)
# 	if abs(pos()) < 1:
# 		break
# end_fill()
# done()


# import turtle
# import time
#
# turtle.speed("fastest")
# turtle.pensize(2)
# for x in range(100):
# 	turtle.forward(2 * x)
# 	turtle.left(90)
# time.sleep(3)


# import turtle
# import time
#
# turtle.pensize(2)
# turtle.bgcolor("black")
# colors = ["red", "yellow",'purple','blue']
# turtle.tracer(False)
# for x in range(400):
# 	turtle.forward(2*x)
# 	turtle.color(colors[x % 4])
# 	turtle.left(91)
# turtle.tracer(True)