Write code to remove substring from Start
//package com.book2s; public class Main { public static void main(String[] argv) { String str = "book2s.com"; String remove = "book2s"; System.out.println(removeStart(str, remove)); }/*from w w w . j a v a2s. com*/ public static String removeStart(String str, String remove) { if (isEmpty(str) || isEmpty(remove)) { return str; } if (str.startsWith(remove)) { return str.substring(remove.length()); } return str; } public static boolean isEmpty(String chkStr) { if (chkStr == null) { return true; } else { return "".equals(chkStr.trim()) ? true : false; } } }