作业2

str1 = input ("请输入一个人的名字")
str2 = input ("请输入一个国家的名字")
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(f"{j}{i}={ij} ")
print(' ')

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

diet = ['西红柿','花椰菜','黄瓜','牛柳','虾仁']
for x in diet:
for y in diet:
if x != y:
print(f"{x}抄{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(f"幸运数字是:{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()