iOS NSString的常用用法
摘要:
//1、创建常量字符串。NSString *astring = @"This is a String!";//2、创建空字符串,给予赋值。NSString *astring = [[NSString alloc] init]; astring = @"This is a String!"; [ast... 阅读全文
posted @ 2016-01-05 19:04 神奇的旋风 阅读(265) 评论(0) 推荐(0) 编辑