diff --git a/diy2.py b/diy2.py
new file mode 100644
index 0000000..3029f2b
--- /dev/null
+++ b/diy2.py
@@ -0,0 +1,5 @@
+for i in range(1,10):
+    for j in range(1,i+1):
+# 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="  " )
+    print()    
\ No newline at end of file