Write code to trim String by length
//package com.book2s; public class Main { public static void main(String[] argv) { String str = "book2s.com"; int length = 2; System.out.println(trimString(str, length)); }/* ww w .j a v a 2 s .co m*/ public static String trimString(String str, int length) { if (str == null) { return ""; } else if (str.length() > length) { return str.substring(0, length - 3) + "..."; } else { return str; } } }