接口是指只包含纯虚函数的抽象类,抽象类只能派生类,不能定义对象。 Read More
posted @ 2018-09-29 20:31 _KikyoBK Views(166) Comments(0) Diggs(0) Edit
//https://www.cnblogs.com/ForeverJoker/archive/2013/05/25/qsort-sort.html 头文件:#include<cstdlib> 原型:void qsort(void *base, int nelem, int width, int (* Read More
posted @ 2018-09-29 19:43 _KikyoBK Views(163) Comments(0) Diggs(0) Edit
转载:https://www.cnblogs.com/riskyer/p/3221912.html C++的异常处理结构为: try { //可能引发异常的代码 } catch(type_1 e) { // type_1类型异常处理 } catch(type_2 e) { // type_2类型异常 Read More
posted @ 2018-09-29 15:30 _KikyoBK Views(121) Comments(0) Diggs(0) Edit