public static String capitalizeFirstLetterOnly(String string){
		char[] stringArray = string.toCharArray();
		if(stringArray.length == 0){
			return "-1";
		}
		stringArray[0] = Character.toUpperCase(stringArray[0]);
		
		for (int x = 1;x <= stringArray.length - 1; x++){
			stringArray[x] = Character.toLowerCase(stringArray[x]);
		}
		
		string = new String(stringArray);
		return string;
	}