save project

diy2.py

 i = 5   # 行
 i = 5   # 行
 j = 3   # 列
 j = 3   # 列
 for i in range(1,10):# 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 i in range(1,10):# 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)," ")
+print(j,'*',i,'=',(j * i),"  ")
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