摘要: 1、脚本 num =7 #string和int拼接 print ("there's",num,"boys" ) #string和string拼接 #(1)直接用+号 print ("there's"+" "+"boys" ) #(2)用逗号, print ("there's","boys" ) 备注 阅读全文
posted @ 2018-02-03 15:36 Tang豆豆 阅读(179) 评论(0) 推荐(0)