diff --git a/diy2.py b/diy2.py
new file mode 100644
index 0000000..ca19db8
--- /dev/null
+++ b/diy2.py
@@ -0,0 +1,5 @@
+for i in range(1,10): # 行
+# 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
+    for j in range(1,i+1):
+        print(i,'*',j,'=',i*j,end=" ")
+    print()
\ No newline at end of file