diff --git a/diy2.py b/diy2.py
new file mode 100644
index 0000000..4b5f09f
--- /dev/null
+++ b/diy2.py
@@ -0,0 +1,6 @@
+i = 5   # 行
+j = 3   # 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(f"{j}*{i}={i * j}")
+print("{}*{}={}".format(j,i,i*j))
+print(str(j) + "*" + str(i) + "=" + str(j * i))
\ No newline at end of file