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.capitalize() API. It capitalizes the given string by changing only the first letter of string to title case.

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


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



import org.apache.commons.lang3.StringUtils;



public class CapitalizeTest {



  /**

   * @param args

   */

  public static void main(String[] args) {

         

    System.out.println(StringUtils.capitalize(null));

    System.out.println(StringUtils.capitalize(""));

    System.out.println(StringUtils.capitalize("name"));

    System.out.println(StringUtils.capitalize("age"));

    System.out.println(StringUtils.capitalize("AGE"));

    System.out.println(StringUtils.capitalize("aGe"));

    System.out.println(StringUtils.capitalize("tutorials from bethecoder"));

  }



}