Capitalize with Separator 

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 WordUtils.capitalizeFully() API. Capitalizes all the delimiter separated words in a String. Only the first letter of each word is changed.

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

package com.bethecoder.tutorials.commons_lang.tests.gen; import org.apache.commons.lang3.text.WordUtils; public class CapitalizeSepTest {   /**    * @param args    */   public static void main(String[] args) {               System.out.println(WordUtils.capitalize(null, ','));     System.out.println(WordUtils.capitalize("", ','));     System.out.println(WordUtils.capitalize("one,twO,THREE,four", ','));     System.out.println(WordUtils.capitalize("java", ','));     System.out.println(WordUtils.capitalize("one tWO Three fouR, xyz", ',', ' '));   } }

null

One,TwO,THREE,Four
Java
One TWO Three FouR, Xyz