BenBonBen-优快云博客

原创 6.12

#include using namespace std; class Area_cl { protected: double height; double width; public: Area_cl(double r, double s) { height = r; width =

2015-06-29 20:52:36 390

原创 5.17

#include #include using namespace std; class Time { public: Time(int a,int b,int c):hours(a),minutes(b),seconds(c) {} void display() { cout<<"出生时间:"<<" "<<"时"<<hours<<" "<<"分"<<minutes<<" "<<"

2015-06-25 09:05:40 321

原创 5.19

#include #include using namespace std; class base{ public: base(string n,int a) { name=n; age=a; } void print()

2015-06-25 09:01:58 305

原创作业4.22

#include #include using namespace std; class point { public: point(double a,double b) { x=a; y=b; } void showpoint() { cout<<"这个点坐标是:"; cout<<"("<<x<<","<<y<<")"<<"\n"; } friend void di

2015-05-20 23:13:49 408

原创作业4.21

编写一个程序，已有若干学生数据，包括学号，姓名，成绩，要求输出这些学生的数据并计算出学生人数和平均成绩。#include #include using namespace std; class student { public: student(int num1,string name1,double score1) { num=num1; name=name1; score=

2015-05-20 22:46:33 568

原创作业5.18

#include #include using namespace std; class person{ public: person(int number1,string name1) { number=number1; name=name1; } protected: int number; string name; }; class student:public perso

2015-05-20 22:29:55 294

原创 4.19~4.20

4.19#include #include using namespace std; class book { public: book(int a) { qu=a; price=10*a; } void show() { cout<<qu*price<<endl; } private: int qu; int price; }; int main() { boo

2015-05-06 18:25:57 389 1

原创 4.17

#include #include using namespace std; class student { public: student (string a,double b) { num=a; score=b; } void show(); private: string num; double score; }; void student:: show

2015-04-22 21:44:57 352 1

原创 4.18

#include #include using namespace std; class student { public: student(int c,string a,double b) { num=c; name=a; score=b; } friend void max(student *p,int c); private: int num; string name

2015-04-22 21:44:31 335 1

原创 3.24

3.24#include using namespace std; class Date { public : void printDate(); void GetYear(); void GetMonth(); void GetDay(); void SetDate(int y,int m,int d); Date(int Y,int M,int D) {

2015-04-12 23:46:06 312 2

原创 3.22和3.23

3.22#include using namespace std; const double PI=3.14; class Circle{ public: Circle(int r) {radius=r;} double area() { return(PI*radius*radius); } private: int radius; }; int main() { Cir

2015-04-08 19:00:29 461 1

原创定义一个学生类

定义一个学生类#include #include using namespace std; class Student{ private: int id; char name[20]; int grade; int English; int Chinese; int math; public:

2015-04-01 20:01:12 6067 1

原创做业1

习题2.29#include #include using namespace std; int main() { int i; int*p= new int[20]; p[0]=1; p[1]=1; for(i=2;i<20;i++) p[i]=p[i-2]+p[i-1]; for(i=0;i<20;i++) { if(i%3==0)

2015-04-01 18:56:15 464 1

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