auto save

2.py/2.py

+import turtle as t
+t.penup()
+t.goto(0,-200)
+t.pendown()
+t.circle(200)
+t.penup()
+t.goto(-100,50)
+t.pendown()
+t.fillcolor("blue")
+t.begin_fill()
+t.circle(20)
+t.end_fill()
+t.penup()
+t.goto(100,50)
+t.pendown()
+t.fillcolor("blue")
+t.begin_fill()
+t.circle(20)
+t.end_fill()
+t.penup()
+t.goto(0,50)
+t.pendown()
+t.circle(-50,steps=3)
+t.penup()
+t.goto(-150,-70)
+t.pendown()
+t.goto(0,-170)
+t.goto(150,-70)
+t.done()
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2.py/3.py

+import turtle
+turtle.penup()
+turtle.goto(-100,100)
+turtle.pendown()
+turtle.forward(200)
+turtle.right(90)
+
+turtle.forward(200)
+turtle.right(90)
+
+turtle.forward(200)
+turtle.right(90)
+
+turtle.forward(200)
+turtle.right(90)
+
+turtle.penup()
+turtle.goto(0,0)
+turtle.dot(20,"red")
+turtle.penup()
+turtle.goto(-40,0)
+turtle.dot(20,"red")
+turtle.goto(40,0)
+turtle.dot(20,"red")
+turtle.hideturtle()
+turtle.done()
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2.py/4.py

+'''
+计算长方形的面积
+并输出结果
+'''
+#a代表长方形的长
+a = 6
+#b代表长方形的宽
+b = 3
+#s代表长方形的面积
+s = a*b
+print("长方形的面积为；",s)
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diy4.py

-import random
-
-# 私钥
-key = "abcdefgh使用编程实现位移替换加密，制作密码机关真是太好玩了哈哈！"
-# 要加密语句
-message = "诺依，周末一起去看动漫展吧！"
-key1 = "ds7ft45936438637673r03"
-key_message="" 
-# 请使用私钥key，对message进行加密
-for i in range(len(message)):
-    a=message[i]
-    b=random.choice(key)
-    c=random.choice(key)
-    d=a+b+c
-    key_message=key_message+d
-key_message = list(key_message)
-key_message.insert(8,key1)
-key_message = "".join(key_message)
-
-print(key_message)
-message1=list(key_message)
-message1.insert(random.randint(0,len(message1)),key1)
-message2="".join(key_message)
-print(message2)
\ No newline at end of file
+p = 3.14
+r = float(input("请输入圆的半径:"))
+zj = 2*r
+zc = zj *r
+mj = p*r*r
+print("圆的直径为：%.2f"%zj)
+print("圆的周长为：%.2f"%zc)
+print("圆的面积为：%.2f"%mj)
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