StringTest

import acm.program.*;
 
public class StringTest extends ConsoleProgram {
 
	public void run() {
		String str = delimitedString("Il a dit <Bonjour!>", '<', '>');
		println(str);
	}
 
	public String delimitedString(String from, char start, char end) {
		int startPos = from.indexOf(start);
		int endPos = from.lastIndexOf(end);
		if (startPos == -1)
			return null;
		else if (endPos == -1)
			return from.substring(startPos);
		else if (startPos > endPos)
			return null;
		else {
			println(startPos + ", " + endPos);
			return from.substring(startPos, endPos + 1);
		}
	}
 
	private static final long serialVersionUID = 1;
 
}