摘要: 废话不说贴上代码 public static void main(String[] args) { String word = "myWord"; char[] arr = word.toCharArray(); arr[1] = (char) ('a' + 3); word = new Strin 阅读全文
posted @ 2016-03-11 17:18 Ray.Yang 阅读(7254) 评论(0) 推荐(0) 编辑