save project

star.py

-import turtle
-pen=turtle.Pen()
-pen.speed(0)
-pen.fillcolor("red")
-pen.begin_fill()
-for i in range(72):
-   pen.forward(300)
-   pen.right(175)
-pen.end_fill()
-pen.hideturtle()
-turtle.done()
-
+a=input("输入一个数？")
+print("我今年"+a+"岁了")
    
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