auto save

diy2.py

-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(i,"*",j,"=",j*i)
\ No newline at end of file
+
+for i in range(1,10)
+    for j in range(1,10)
+        print(j,"*",j."=",(j*i),end=" ")
+    print()
\ No newline at end of file