stringtokenizer program of converting first letter of word to upper case in java code example

Example 1: java first letter to upper case

StringUtils.capitalize(..)

Example 2: 1. Write a program in Java to accept a string in lowercase and change the first letter of every word to uppercase. Display the new string.

Input a Sentence: the quick brown fox jumps over the lazy dog.         
The Quick Brown Fox Jumps Over The Lazy Dog.