diff --git a/diy2.py b/diy2.py
index 827405e..14a2edb 100644
--- a/diy2.py
+++ b/diy2.py
@@ -1,5 +1,6 @@
 
 # 使用变量i和j，代替乘法算式里面的元素，打印出单个乘法算式
-i=1
-for j range(1,10):                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
-    print(j,"x",i,"=",j*i,end="  ")
+fow i range(1,10):
+    for j range(1,10):                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  
+        print(j,"x",i,"=",j*i,end="  ")
+    print()