条件、循环、函数定义、字符串操作练习

import turtle
for i in range(5):
    turtle.forward(200)
    turtle.left(144)

1 import turtle
2 turtle.color(‘green‘)
3 for i in range(4):
4     turtle.up()
5     turtle.goto(0,-40*(i+1))
6     turtle.down()
7     turtle.circle(40*(i+1))

 1 from turtle import*
 2 color(‘red‘,‘yellow‘)
 3 begin_fill()
 4 while True:
 5     forward(200)
 6     left(170)
 7     if abs(pos())<1:
 8         break
 9 end_fill()
10 done()

 1 import turtle
 2 turtle.bgcolor(‘red‘)
 3 turtle.color(‘yellow‘)
 4 turtle.fillcolor(‘yellow‘)
 5 
 6 def guo_goto(x,y):     #定义位置
 7     turtle.up()
 8     turtle.goto(x,y)
 9     turtle.down()
10 
11 def guo_draw(x):         #画星星
12     turtle.begin_fill()
13     for i in range(5):
14         turtle.forward(x)
15         turtle.right(144)
16     turtle.end_fill()
17 
18 guo_goto(-300,200)     #大星星
19 guo_draw(170)
20 
21 
22 guo_goto(30,280)
23 guo_draw(60)
24 
25 guo_goto(120,200)
26 guo_draw(60)
27 
28 guo_goto(120,126)
29 guo_draw(60)
30 
31 guo_goto(30,60)
32 guo_draw(60)

 1 import turtle
 2 turtle.color(‘green‘)
 3 while True:
 4     turtle.forward(100)
 5     turtle.left(50)
 6     turtle.forward(200)
 7     turtle.left(130)
 8     turtle.forward(100)
 9     turtle.left(50)
10     turtle.forward(210)
11     turtle.right(20)
12     if abs(turtle.pos())<1:
13         break
14 turtle.done()

name = input("请输入名字：")
num = input("请输入学号：")

print("{}同学您好。".format(name))
print("您的年级为：{}级".format(num[0:4]))
if(int(num[8:10])==43):
print("您的班级为：网络工程1班")
elif(int(num[8:10])==44):
print("您的班级为：网络工程2班")
elif(int(num[8:10])==41):
print("您的班级为：软件工程1班")
elif(int(num[8:10])==42):
print("您的班级为：软件工程2班")
print("您的序号为：{}".format(num[-2:]))

 1 a=input(‘今天是星期几？‘)
 2 if a==‘1‘:
 3     print(‘星期一‘)
 4 elif a==‘2‘:
 5     print(‘星期二‘)
 6 elif a==‘3‘:
 7     print(‘星期三‘)
 8 elif a==‘4‘:
 9     print(‘星期四‘)
10 elif a==‘5‘:
11     print(‘星期五‘)
12 elif a==‘6‘:
13     print(‘星期六‘)
14 else:
15     print(‘星期日‘)

ID=input(‘请输入您的身份证号码：‘)

P=[‘广东省‘,‘四川省‘]
C=[‘广州市‘,‘深圳市‘,‘成都市‘]
R=[‘越秀区‘,‘白云区‘,‘天河区‘,‘福田区‘,‘南山区‘,‘罗湖区‘]

p=int(ID[0:2])
c=int(ID[2:4])
r=int(ID[4:6])
sex=int(ID[16])
age=int(ID[6:10])

if p==44:
    print("您所属的省：",P[0])
elif p==51:
    print("您所属的省：",P[1])
else:
    print(‘查无数据。‘)

if p==44:
    if c==1:
        print(C[0])   
        if r==4:
            print(D[0])
        elif r==11:
            print(D[1])
        elif  r==6:
            print(D[2])
        else:
             print(‘无数据。‘)
    elif c==3:
        if r==4:
            print(D[3])
        elif r==5:
            print(D[4])
        elif  r==3:
            print(D[5])
        else:
            print(‘无数据。‘)
    else:
        print(‘无数据。‘)

if p==51:
    if c==1 and r==8:
        print(C[2],R[6])
    else:
        print(‘无数据。‘)

if sex%2==0:
    print(‘女性‘)
else:
    print(‘男性‘)

age=2017-int(age)
print(‘您今年{}岁‘.format(age))