Write code to return default value for null String using if statement
//package com.book2s; public class Main { public static void main(String[] argv) { String value = null;/* w ww. j a v a 2 s . co m*/ String null_str = "book2s.com"; System.out.println(getString(value, null_str)); } public static String getString(String value, String null_str) { if (value == null) return null_str; return value.trim(); } }