save project

diy2.py

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