#include <iostream>using namespace std;class A{public:A(int i ,int j){a=i;b=j}void Move(int x,int y){a+=x;b+=y;}void Show(){cout<<"(<<a<<","<<b<<")"<<endl:}public:int a.b:};class B:private A{public:B(int i,int j,int k,int l):A(i,j){x=k;y=l}void Show(){cout<<x<<","<<y<<endl;}voidfun(){Move(3.5);}void fl(){A::Show();}private:int x,y;};void main(){Ae(1,2);e.Show();B d(3,4,5,6)d.fun();d.Show();d.fl();}我手打可能有错误不对的话请看一下图片跪求各位大神了!!!!!主要是求解析啊!!!谢谢大大!主要是解析!
...#include <iostream> using namespace std; class A {
(1,2)5,6(6,9)详细见图片
# include< iostream> using namespace std;
1、#include <iostream> include <cmath> using namespace std;2、#include <iostream> include <math.h> using namespace std
C++: 编写程序,最后需要运行结果的截图,急急
include <iostream>#include <vector>#include <list>using namespace std;int main(){ int m,n; cout<<"Input m and n: "<<endl; cin>>m>>n; if(m<n) cout<<"Error! m is less than n"<<endl; else { int king = 1; for(int i=2; i<=m; i...
C++问题#include <iostream>
include <iostream>\/\/要加上这个头文件#include <string> using namespace std; class date{private: int year ; int month; int day; public : date() { cout<<"构造函数"; }; void setDate(int y ,int m ,int d ) { year=y; month=m; day=...
C++运行的结果及分析 ...C的菜鸟正在自学中
include<iostream.h> using namespace std;\/\/使用命名空间std。此处应该注释掉。void main(){char x='1';\/\/赋值 int temp=0;temp=x>1;\/\/字符‘1’的int值是49,是大于1的,所以x>1的真值是1.所以temp值为1.cout<<temp<<endl;\/\/输出1.换行 temp=!x&&1;\/\/x是非0值,所以!x为0,0...
找出下面程序中的错误,改正,并运行得到输出结果。(C++)
include <iostream> using namespace std;class X{ public:void setX(int x){ a=x;} void showX(){ cout <<"a="<<a<<endl;} private:int a;};class Y{ public:void setY(int x){ b=x;} void showY(){ cout <<"b="<<b<<endl;} private:int b;};class Z:public X,...
如何visual c++查看c程序运行结果
include <iostream> include<stdio.h> using namespace std;int main (){ cout<<"I will be the king of the world!";getchar();\/\/这一句就是查看结果的 return 0;}
C++里#include<iostream> #include<iomanip> using namespace std ;分...
include<iostream>是编译预处理,将文件iostream的代码嵌入到程序中该指令所在的地方。iostream是C++系统定义的一个头文件。include<iomanip>也是同iostream一样的系统所带头文件。因而使用该文件里面的文件,就必须包含该头文件 using namespace std ;是针对命名空间std的指令,意思是使用命名空间std。手打的...
询问一道VC++程序题,求详细解释
C++代码及运行结果如下:输出符合要求,望采纳~附C++源码:include <iostream> include <string> using namespace std;char toUpper(char c) { \/\/ 小写字母转大写字母 if (c >= 'a' && c <= 'z')return c - 32; \/\/ 小写字母比对应的大写字母ASCII码值大32 \/\/ return 'A' + c - '...
关于c++#include <iostream> using namespace std; void main() { d...
iomanip.h,另外最后一句输出语句setprecision(n)的用法也不太对,应该在后面指明需要格式输出的是哪个变量。修改后的程序如下:include <iostream> include <iomanip> using namespace std;void main(){ double a=3.1415926;cout<<setprecision(3)<<a<<endl;} 编译运行都没问题,运行结果是3.14 ...