stl_cpp_14.cpp

简单的stl例子。共有19个文件。针对初学者

//stl_cpp_14.cpp
#include <iostream>
#include <algorithm>
#include <iterator>//下面用到了输出迭代器ostream_iterator
using namespace std;
int main(void)
{
    int arr[6]={1,12,3,2,1215,90};
	 int arr1[7];
    int arr2[6]={2,5,6,9,0,-56};
    copy(arr,(arr+6),arr1);//将数组aar复制到arr1
    cout<<"arr[6] copy to arr1[7],now arr1: "<<endl;
	for(int i=0;i<7;i++)
		cout<<" "<<arr1[i];
   reverse(arr,arr+6);//将排好序的arr翻转
   cout<<'\n'<<"arr reversed ,now arr:"<<endl;
	copy(arr,arr+6,ostream_iterator<int>(cout, " "));//复制到输出迭代器
swap_ranges(arr,arr+6,arr2);//交换arr和arr2序列
	cout<<'\n'<<"arr swaped to arr2,now arr:"<<endl;
	copy(arr,arr+6,ostream_iterator<int>(cout, " "));
	cout<<'\n'<<"arr2:"<<endl;
	copy(arr2,arr2+6,ostream_iterator<int>(cout, " "));
	cin.get();
   return 0;
}