奇思妙想

JavaMailSenderImpl m = new JavaMailSenderImpl(); m.setHost("smtp.163.com"); m.setUsername("xxx@163.com"); m.setPassword("xxx"); Properties ps = new Properties();

String[] fileStrs = "a".split("a"); System.out.println(fileStrs.length); String[] fileStrs2 = "".split("a"); System.out.println(fileStrs2.length);

public static void sort(int[] arrs, int start, int end){ int i = start; //数组开始 int j = end; //数组结束 int k = start; //基值下标位置，一般取第一个值好了，运气值 int mi

//1 输入基本字节流 InputStream is = new FileInputStream("c:/1.txt"); //2 输入加强字节流 BufferedInputStream bis = new BufferedInputStream(is); //3 输入基本字符流 Reader r = new File