diff --git a/diy2.py b/diy2.py
new file mode 100644
index 0000000..405ba55
--- /dev/null
+++ b/diy2.py
@@ -0,0 +1,8 @@
+
+i = 5   # 行
+j = 3   # 列
+for i in range(1,10):
+    for j in range(1,i+1):
+        print(j,"*",i,"=", (j*i),sep="",end=" ")
+    print()
+# 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