class MyString
{
  public static void main(NAME_1[] args)
  {
        NAME_1 a = new NAME_1("Abc");
        NAME_1 b = "ABC" + "dec";
        // Abc
        System.out.println(a);
        // ABCdec
        System.out.println(b);
      // ABC
        System.out.println(a.toUpperCase());
        // abcdec
        System.out.println(b.toLowerCase());
      
  }
}
Convert into c++ Do not include the following keywords: main(name_1, name_1, system.out.println(a, system.out.println(b
user