描述

程序填空输出指定结果

#include <iostream>
#include <list>
#include <string>
using namespace std;template <class T1,class T2>
void Copy(T1 s,T1 e, T2 x)
{for(; s != e; ++s,++x)*x = *s;
}template<class T>
class myostream_iteraotr
{
// 在此处补充你的代码
};int main()
{	const int SIZE = 5;int a[SIZE] = {5,21,14,2,3};double b[SIZE] = { 1.4, 5.56,3.2,98.3,3.3};list<int> lst(a,a+SIZE);myostream_iteraotr<int> output(cout,",");Copy( lst.begin(),lst.end(),output); cout << endl;myostream_iteraotr<double> output2(cout,"--");Copy(b,b+SIZE,output2);return 0;
}

输入

无

输出

5,21,14,2,3,
1.4–5.56–3.2–98.3–3.3–

样例输入

无

样例输出

同输入

来源

Guo Wei

样例通过

template<class T>
class myostream_iteraotr
{
private:ostream & out;string str;
public:myostream_iteraotr(ostream& _out, const string& _str):out(_out),str(_str) {}myostream_iteraotr& operator* (){return *this;}void operator ++() {}void operator =(const T & t){ out << t << str;}
};