Apache Commons Lang 3.0 is a java library with lot of utilities and reusable components. This requires the library commons-lang3-3.0.1.jar to be in classpath. The following example shows using StringUtils.reverse() API.
package com.bethecoder.tutorials.commons_lang.tests.strings; import org.apache.commons.lang3.StringUtils; public class ReverseTest { /** * @param args */ public static void main(String[] args) { System.out.println(StringUtils.reverse(null)); //null System.out.println(StringUtils.reverse("")); //"" System.out.println(StringUtils.reverse(" ")); //" " System.out.println(StringUtils.reverse("java")); //avaj System.out.println(StringUtils.reverse("be the coder")); //redoc eht eb } }
null avaj redoc eht eb
