import java.util.Arrays;

public class WordArray
{
   private String[] words;

   public WordArray(String[] words) {
	   this.words = words;
   }

   public String titleCase() {
	   String allTitleCase = "";
	   for(int i = 0; i < words.length; i++) {
		   String titleCase = words[i].substring(0,1).toUpperCase() + words[i].substring(1).toLowerCase();
		   allTitleCase += titleCase + " ";
	   }
	   return allTitleCase;
   }

   public String toString()
    {
       String s= "";
       for (String w : words)
       {
          s = s + w + " ";
       }
       return s;
    }
}