Something

String[] exterior = new String[12];

	public void setFrmExterior(String FrmExterior){
		if (FrmExterior != null && FrmExterior.length() > 0)
			exterior = FrmExterior;
		else 
			exterior = "Unknown";
	}
	public String getFrmExterior(){
	for(int i =0; i < exterior.length; i++){
		if(exterior != null)
			return exterior;
		else
			return "Unknown";
			}
			}