diff --git a/diy2.py b/diy2.py
new file mode 100644
index 0000000..bbed881
--- /dev/null
+++ b/diy2.py
@@ -0,0 +1,3 @@
+message="诺依，周末一起去看动漫展吧!"
+for i in message:
+    print(i)
\ No newline at end of file
diff --git a/diy3.py b/diy3.py
index 83eacf4..c9ed61f 100644
--- a/diy3.py
+++ b/diy3.py
@@ -1,3 +1,8 @@
-message = "诺依，周末一起去看动漫展吧！"
-
+message="诺依,周末一起去看动漫展吧!"
+s=len(message)
+i=0
+while i<s:
+    d=message[i]
+    print(d)
+    i+=1
 # 请使用索引的知识，取出message所有元素（不用遍历的方式）
\ No newline at end of file