diff --git a/diy2.py b/diy2.py
new file mode 100644
index 0000000..2480557
--- /dev/null
+++ b/diy2.py
@@ -0,0 +1,4 @@
+i = 5   # 行
+for j in range(1,10): # 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