save project

diy2.py

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