import java.util.*;

public class ProblemSolver {
    // following constants are questions to be asked (diamonds in flowchart)
    static final String Q_ELECTRICITY = 
	"Does it use electricity?";
    static final String Q_BUILD_WITH_IT = 
	"Can you build with it?";
    static final String Q_IS_IT_WEIRD = 
	"Is it weird?";
    static final String Q_DOES_IT_GLOW = 
	"Does it glow?";
    static final String Q_IS_IT_BLUE = 
	"Is it Chernobyl blue?";
    static final String Q_RED_OR_GREEN = 
	"Is it red and/or green?";
    static final String Q_CAN_ZAP_PEOPLE = 
	"Can you zap people with it?";
    static final String Q_VIBRATE = 
	"Does it vibrate?";
    static final String Q_HEAVY_WATER = 
	"Does it include heavy water as a component?";
    static final String Q_CREATE_FEAR = 
	"Will it create fear in the populace?";
    
    // following constants are resolutions to the problem (ovals)
    static final String A_RETHINK = 
	"Rethink the color and start over";
    static final String A_XMAS_LIGHTS = 
	"It'll be used for Xmas lights.  You watch.";
    static final String A_LEGO_PLAYDOH = 
	"Your next gift will be made from lego or play-doh.";
    static final String A_REGIFTED = 
	"It'll be regifted.  Just saying.";
    static final String A_STRIPED = 
	"It'll be stripped for its parts.";
    static final String A_LIGHT_SOURCE = 
	"It'll become her or his only light source.";
    static final String A_GOOD_GIFT = 
	"Now that's a gift!  You will be thanked and worhsipped " +
	"for years to come.";
    
    
    public static void main(String args[]) {
	YesNoExtractor extractor = new YesNoExtractor();
	
	if ( extractor.askUser(Q_ELECTRICITY) ) {
	    // ...
	}
	//else if ( ... ) {
	//    // ...
	//}
	else {
	}
    }
}