package labPT;

class PTA1 {
	String[] data;

	public PTA1(String parm) {
		data=PTData.getData(parm);
	}

	public String getLongest() {
		if (data==null || data.length==0) return "";
		String longest=data[0]; // must be a data[0] if we get here
		for(String word : data) {
			if (word.length() > longest.length()) longest=word;
		}
		return longest;
	}

	public void printData() {
		for(String word : data) System.out.println(word);
	}

	public static void main(String[] args) {
		PTA1 obj = new PTA1("A1");
		obj.printData();
		System.out.println("Longest word: " + obj.getLongest());
	}
}