简单代码

字符串拼接

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))

整数序列求和

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)

阶乘序列求和

sum, tmp = 0, 1

for i in range(1, 11):

tmp *= i

sum += tmp

print("运算结果是：{}".format(sum))

九乘九乘法口诀

for i in range(1,10):

for j in range(1,i+1):

print("{}{}={:2}".format(j,i,ij),end='')

print('')

健康食谱输出

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]))

幸运数字计算

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))

五角星绘制

from turtle import *

fillcolor("red")

begin_fill()

while True:

forward(200)

right(144)

if abs(pos()) < 1:

break

end_fill

done()

太阳花绘制

from turtle import *

color('red','yellow')

begin_fill()

while True:

forward(200)

right(144)

if abs(pos()) < 1:

break

end_fill()

done()