save project

diy2.py

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