自己写一个数组，同样也可以写一个容器

#include<iostream>
#include<string>
#include<cstddef>
#include<functional>
#include<algorithm>
using namespace std;
template<typename T,std::size_t thesize>
class carray{
private:
	T v[thesize];
public:
	typedef T value_type;
	typedef T* iterator;
	typedef const T* const_iterator;
	typedef T& reference;
	typedef const T& const_reference;
	typedef std::size_t size_type;
	typedef std::ptrdiff_t difference_type;

	 iterator begin(){
		return &v[0];
	}
	 const_iterator begin() const{
		return &v[0];
	 }
	iterator end(){
		return v+thesize;
	}
	const_iterator end() const{
		return v+thesize;
	}
	reference operator[](std::size_t i){
		return v[i];
	}

	const_reference operator[](std::size_t i) const{
		return v[i];
	}

	size_type size() const{
		return thesize;
	}

	size_type max_size(){
		return thesize;
	}

	T* as_array(){
		return v;
	}
};

int main(){
	
	carray<int,10>a;
	for(unsigned i=0;i<a.size();++i){
		a[i]=i+1;
	}
	for(unsigned i=0;i<a.size();++i){
		cout<<a[i]<<" ";
	}
	cout<<endl;
	reverse(a.begin(),a.end());
	for(unsigned j=0;j<a.size();++j){
		cout<<a[j]<<" ";
	}
	cout<<endl;
	transform(a.begin(),a.end(),a.begin(),negate<int>());
	for(int i=0;i<a.size();++i){
		cout<<a[i]<<" ";
	}
	cout<<endl;
	system("pause");
	return 0;
}

更详细的资料，参考boost网站的资料：看贴图

模仿，自己写一个容器，有增删改函数、