save project

diy2.py

 for i in range(1,10):
    for j in range(1,10):
       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
+      if i == j:
+         break
+   print()