save project

33.py

+import turtle
+screen=turtle.Screen()
+screen.bgcolor("pink")
+pen=turtle.Pen()
+pen.penup()
+pen.goto(100,-100)
+pen.write("你好！",font=("Times",30,"normal"))
+pen.hideturtle()
+pen1=turtle.Pen()
+pen1.pensize(5)
+pen1.pencolor("red")
+pen1.left(45)
+pen1.forward(100)
+pen1.circle(50,180)
+pen1.right(90)
+pen1.circle(50,180)
+pen1.forward(100)
+pen1.hideturtle()
+turtle.done()
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77.py

+i=3
+pp='222'
+dd='111'
+i>0
+while True:
+        yy=input("名字:")
+        ii=input("密码:")
+        i -=1
+        if pp==yy and dd==ii:
+            print("登录成功")
+            break 
+        if pp!=yy  dd!=ii:
+            print("账号或密码错误") 
+            continue   
+            exit()
+    print("登录失败")
+print("欢迎来到贝尔编程")
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star.py

-# 上节课你是这样绘制的五角星👇：
-# 这节课你可以利用新学的知识自定义五角星的颜色么？
-import turtle
-ink = input("什么色？")#绘制五角星#
-pen = turtle.Pen()
-pen.fillcolor(ink)
-pen.begin_fill()
-for i in range(5): #重复执行5次
-    pen.forward(200) #向前移动200步
-    pen.right(144)  #向右移动144度，注意这里的参数一定不能变
-pen.end_fill() #结束填充红色
-turtle.done()