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Swap a string

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    private String swapString(String value){
		String response = "";
		if(!value.isEmpty() &&  value.length() > 1){			
			char[] arrayCharSwap = new char[value.toCharArray().length];
			char[] arrayChar = value.toCharArray();
			for (int i = arrayChar.length - 1; i >=  0; --i) {
				arrayCharSwap[(arrayChar.length - i - 1)] =  arrayChar[i];
		    response = String.valueOf(arrayCharSwap);
		return response;

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