save project

diy2.py

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