Scanner sc=new Scanner(System.in);
    String line=sc.nextLine();
    String uc="";
    Scanner line_sc=new Scanner(line);
    while(line_sc.hasNext())
      {
           String word=line_sc.next();
           uc+=Character.toUppercase(word.charAt(0))+ word.substring(1)+" ";
      }
     System.out.println(uc.trim());