public class Main {
/**
*
* Capitalize the first letter but leave the rest as they are.
*
*
* @param data capitalize this
* @return String
*/
static public String capitalizeFirstLetter ( String data )
{
String firstLetter = data.substring(0,1).toUpperCase();
String restLetters = data.substring(1);
return firstLetter + restLetters;
}
}