save project

diy2.py

-i = 1   # 行
+  # 行
 # 列
 # 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
 # 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
-for j in range (1,10):
+for i in range (1,10):
+    print()
+    for j in range (1,10):
         print(j,"x",i,"=",(j*i),end="   ")
         print(j,"x",i,"=",(j*i),end="   ")
\ No newline at end of file