BE THE CODER > Tools and Libs > Commons Lang3 Examples > Strings

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.right() API. It returns the rightmost length characters of given String.

File Name :	com/bethecoder/tutorials/commons_lang/tests/strings/RightTest.java
Author :	Sudhakar KV
Email :	[email protected]


package com.bethecoder.tutorials.commons_lang.tests.strings;



import org.apache.commons.lang3.StringUtils;



public class RightTest {



  /**

   * @param args

   */

  public static void main(String[] args) {



    System.out.println(StringUtils.right("abcdefg", 2)); //fg

    System.out.println(StringUtils.right("abcdefg", 4)); //defg

    System.out.println(StringUtils.right("abcdefg", 6)); //bcdefg



    System.out.println(StringUtils.right(null, 4));        //null

    System.out.println(StringUtils.right("", 4));          //""

    System.out.println(StringUtils.right("", -1));         //""

    System.out.println(StringUtils.right("abcdefg", -1));  //""

  }



}