diff --git a/diy2.py b/diy2.py
index 41fdc2b..cf071db 100644
--- a/diy2.py
+++ b/diy2.py
@@ -1,5 +1,8 @@
-i = 5   # 行
-for j in range(1,10):
-    for j in range(1,10):   # 列
+# 行
+for i in range(1,10):
+    for j in range(1,i+1):   # 列
 # 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
-        print(j,"*",i,"=",(j*i),end=",")
\ No newline at end of file
+        print(j,"*",i,"=",(j*i),end=",")
+    print()
+
+