save project

diy2.py

-i = 5   # 行
-for j  in range(1,10):    # 列
+for i  in range(1,10):   # 行
+    for j  in range(1,1+i):    # 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
+        print ( j ,"*" ,i ,"=" ,j * i ,end="  ")
+    print()