Write code to Get last n chars from a string.
//package com.book2s; public class Main { public static void main(String[] argv) { String string = "book2s.com"; int n = 2; System.out.println(lastNChars(string, n)); }/* w w w . ja v a2s . c o m*/ public static String lastNChars(String string, int n) { int length = string.length(); if (length <= n) return string; int startIndex = length - n; return string.substring(startIndex); } }