摘要: 1 name = "my name is irving and i am 22 years old!" 2 3 #开头字母大写 4 print(name.capitalize()) 5 6 #统计某字符个数 7 print(name.count("i")) 8 9 #把字符串延长至50字节,并居中,不足用“-”补全 10 print(name.center(50,"-")... 阅读全文
posted @ 2018-07-24 00:13 下山打老虎i 阅读(238) 评论(0) 推荐(0) 编辑