第一周作业

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之和：",sum)

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

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

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

import random
name = input("请输入名字：")
lucky = 1
random.seed(7)
for c in name:
lucky += ord(c)*random.randint(1,77)
print("幸运数字是：{}".format(lucky%777))

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

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