// Program 44: Delete Repeated Characters from a Sentence

import java.util.*;
class RemoveRepeatedCharacters
{
    public static void main(String[] args)
    {
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter a sentence: ");
        String s = sc.nextLine();
        String result = "";
        for (int i = 0; i < s.length(); i++)
        {
            char ch = Character.toUpperCase(s.charAt(i));
            boolean found = false;
            for (int j = 0; j < result.length(); j++)
            {
                if (result.charAt(j) == ch)
                {
                    found = true;
                }
            }
            if (!found)
            {
                result += ch;
            }
        }
        System.out.println("Original: " + s);
        System.out.println("New sentence: " + result);
    }
}