《面对对象的》

猜数字扩展：用户与系统各拥有100积分，按以下规则计算得分，系统积分到0则用户获胜。

如果用户猜测数字与系统产生数字相同，则得10分，系统扣10分；

范围差在5以内，得5分，系统扣5分；

范围差在10以内，得0分，系统扣0分；

范围差在20以内，扣5分，系统加5分；

范围差在100以内，扣10分，系统加10分；-" Face of the object"　number guessing expansion: user and system with 100 points scored by the following rules, the system users to win points to 0. If you guess the number with the system to produce the same number, then 10 points, 10 points deduction system　range difference of 5 or less, 5 points, 5 points deduction system　range difference of 10 or less, 0 points, 0 points deduction system　range difference of 20 or less, 5 points, the system, add 5 points　range difference of 100 or less, 10 points, 10 points system