import java.util.*;
class Question6
{
    public static void main()
    {
        Scanner inp = new Scanner(System.in);
        System.out.print("Enter a Sentence : ");
        String nStr="",str = inp.nextLine();
        str = " "+str.toLowerCase();
        int len=str.length();
        for(int i=0; i < len; i++)
        {
            char chr = str.charAt(i);
            if(chr == ' ')
            nStr=nStr+" "+Character.toUpperCase(str.charAt(++i));
            else
            nStr=nStr+chr;
        }
        System.out.println("Changed String : "+nStr.trim());
    }
}