编程的艺术

#include //如用VC++应改为∶#include using namespace std; //如用VC++应取消此行#include "cylinder.h"#include "point.cpp"#include "circle.cpp"#include "cylinder.cpp"int main(){Cylinder cy1(3.5,6.4,5.2

#includeusing namespace std;int main(){int a,b,c;cin>>a>>b;int max(int a,int b,int c=5);coutreturn 0;}int max(int a,int b,int c=5){if(aa=b;if(aa=c;return a;}

#includeusing namespace std;int max(int &x,int &y){if(xx=y;return x;}int main(){int a,b;cin>>a>>b;coutreturn 0;}

#includeusing namespace std;float sort(float &x,float &y,float &z){float t;if(x>y){t=x; x=y; y=t;}if(x>z){t=x;x=z;z=t;}if(y>z){t=y;y=z;z=t;}coutreturn 0;}int main(){flo

#include#include"string"#include"cstring"using namespace std;class Person{int age;char *name;char gender;public:void display();Person():age(10),gender('M'){strcpy(name,"AAA");

1 #include using namespace std;class Time {public:void set_time();void show_time();private:                        int hour;    int minute;    int sec;

#include#includeusing namespace std;int main(){string s[5];for(int m=0;mcin>>s[m];for(int i=0;ifor(int j=0;jif(s[j]>s[j+1]){string t;t=s[j];s[j]=s[j+1];s[j+1]=t;}for(

1.13#include #include using namespace std;int main( ){   longa[5]={10100,-123567, 1198783,-165654, 3456};  intb[5]={1,9,0,23,-45};  floatc[5]={2.4, 7.6, 5.5, 6.6, -2.3 };  voidsort

4.#include using namespace std; class Student {public: Student(int n,float s):num(n),score(s){} void display(); private: int num; float score; }; void Student::di

1:#include using namespace std;class Complex {public: Complex(){real=0;imag=0;} Complex(double r,double i){real=r;imag=i;} double get_real(); double get_imag(); void display(); pr

1:#include using namespace std;class Student{public: void get_value() {cin>>num>>name>>sex;} void display( ) {cout<<"num: "<<num<<endl; cout<<"name: "<<name<<endl; cout<<"sex:

#include class Time{public: Time(){} Time(int h,int m,int s) { hour=h; minute=m; second=s; } friend istream & operator>>(istream &,Time &); friend ostream & operator<<(ostream &,Time &);

//扩展程序：创建一个三角形类//修改create_object函数，使得程序支持三角形的创建//和求面积、打印等操作#include #includeusing namespace std;#define OK 1#define ERROR -1class Shape { public: virtual double getArea() const =0; virtua

1#include <iostream>using namespace std;class Time {public:void set_time();void show_time();private: int hour; int minute; int sec; };void Time::set_time() { ci