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package progression;

/**
 *
 * @author kvaradar
 */
public class FibonacciProgression extends Progression {

    long prev;


    FibonacciProgression(){
        this(0,1);
    }

    FibonacciProgression(long value1, long value2) {
        first = value1;
        prev = value2 - value1;
    }

    protected long nextValue() {
        long temp = prev;
        prev = cur;
        cur = cur + temp;
        return cur;
    }



}