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/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
import org.apache.commons.lang.WordUtils;
 
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
	public enum What {BLACK, POLE, JOB}
 
	public static void main (String[] args) throws java.lang.Exception
	{
		String text = WordUtils.capitalizeFully("aa-aa");
		System.out.println(text);
	}
}

Main.java:6: error: package org.apache.commons.lang does not exist
import org.apache.commons.lang.WordUtils;
                              ^
Main.java:15: error: cannot find symbol
		String text = WordUtils.capitalizeFully("aa-aa");
		              ^
  symbol:   variable WordUtils
  location: class Ideone
2 errors

Standard output is empty