作业

str1=input("请输入一个人的名字：")
str2=input("请输入一个国家的名字：")
print("世界那么大，{}想去{}看看".format(str1,str2))
n=input("请输入一个整数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('')
sun, 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(