diff --git a/2 b/2
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/2
diff --git a/3.py b/3.py
new file mode 100644
index 0000000..d3f5a12
--- /dev/null
+++ b/3.py
@@ -0,0 +1 @@
+
diff --git a/star.py b/star.py
index d381d74..f5f9076 100644
--- a/star.py
+++ b/star.py
@@ -1,3 +1,10 @@
 """
 请使用turtle模块画出五角星
 """
+import turtle
+pen=turtle.Pen()
+for i in range(5):
+    pen.forward(200)
+    pen.right(144)
+pen.hideturtle()
+turtle.done()
\ No newline at end of file