摘要: print(sum) sum = 42 print(sum) def inc(n): sum = n+1 print(sum) return sum sum = inc(7) + inc(7) print(sum) 问题回答:不是。line1中是Python的内置函数,line3是指lin2的全局变 阅读全文
posted @ 2023-05-23 10:53 宁好好 阅读(22) 评论(0) 推荐(0)