result love(boy, girl)
{
    if( boy.有房() and boy.有車() )
    {
        boy.set(nothing);
        return girl.嫁給(boy);
    }
    if( girl.愿意等() )
    {
    while(!(boy.賺錢 > 100,000 and girl.感情 > 8 ) )
    {
        for( day="1"; day <=365; day++)
        {
            if( day == 情人節(jié) )
            if( boy.givegirl(玫瑰) )
                girl.感情++;
            else
                girl.感情--;　　
            if( day == girl.生日 )
            if( boy.givegirl(玫瑰) )
            {
                girl.感情++;
            else
                girl.感情--;
                boy.拼命賺錢();
            }
        }
        if( boy.有房() and boy.有車() )
        {
            boy.set(nothing);
            return girl.嫁給(boy);
        }
        年齡++;
        girl.感情--;
    }
    return girl.goto( another_boy);
}