序列容器list,queue,vector

#include<iostream>
#include<utility>
#include<cctype>
#include<cstdlib>
#include<ctime>
#include<string>
#include<vector>
#include<queue>
#include<stack>
#include<list>
#include<iterator>
#include<algorithm>
#include"windows.h"
using namespace std;
typedef vector<pair<string,int>> vec;
void init(vec &v);
void show(const pair<string, int>&p);
enum color{ red, orange, yellow, green, blue,white,black };
char *COLOR[] = { "red", "orange", "yellow", "green", "blue", "white", "black" };
struct object
{
	color c;
	int size;
	string type;
};
void display(const object &obj);
int main()
{
	vec v1;
	init(v1);
	vec::reverse_iterator riter;
	cout << "Original v1:\n";
	for (riter = v1.rbegin(); riter != v1.rend(); riter++)
		show(*riter);
	vec v2(v1.rbegin(), v1.rbegin() + 1);
	cout << "Original v2:\n";
	for_each(v2.rbegin(), v2.rend(), show);
	copy(v1.begin(), v1.begin() + 1, back_insert_iterator<vec>(v2));
	cout << "copy v1.begin() to v2:\n";
	for (auto &x : v2)
		show(x);
	int num[] = { 1, 2, 3, 4, 5, 6 };
	list<int>li;
	li.insert(li.begin(), num, num + 6);
	cout << "Original li:\n";
	ostream_iterator<int, char>out(cout, " ");
	copy(li.begin(), li.end(), out);
	cout << endl;
	list<int>li2(4, 2);
	li.merge(li2);//排序后
	cout << "merge(li2):\n";
	copy(li.begin(), li.end(), out);
	cout << endl;
	li.sort();
	li.unique();
	cout << "li.unique():\n";
	copy(li.begin(), li.end(), out);
	cout << endl;
	li.remove(2);
	cout << "li.remove(2):\n";
	copy(li.begin(), li.end(), out);
	cout << endl;
	list<int>li3;
	li3.insert(li3.begin(), num + 2, num + 5);
	li.splice(li.begin(), li3);
	cout << "li.splice(li.begin(), li3):\n";
	copy(li.begin(), li.end(), out);
	cout << endl;
	queue<object>qu;
	if (qu.empty()) cout << "Now,this queue is empty.\n";
	vector<object>obj(3);
	obj.at(0) = { black, 120, "pig" };
	obj[1] = { white, 3, "cat" };
	qu.push(obj[0]);
	qu.push(obj[1]);
	cout << "Now,this queue's size is:" << qu.size() << endl;
	cout << "Now,the top element of queue is:" << endl;
	display(qu.front());
	cout << "Now,the bottom element of queue is:" << endl;
	display(qu.back());
	qu.pop();
	cout << "After pop(),the top element of queue is:" << endl;
	display(qu.front());
	stack<string>st;
	for (auto &x : COLOR)
		st.push(x);
	cout << "The top element of stack is:" << st.top() << endl;
	st.pop();
	cout << "After pop(), the top element of stack is:" << st.top() << endl;
	cout << "its size is:" << st.size() << endl;
  system("pause");
  return 0;
}

void init(vec &v)
{
	srand(time(0));
	pair<string, int>temp;
	cout << "please input your choice to continue<y/n>:";
	char choice;
	cin.get(choice).get();
	choice = toupper(choice);
	while (choice == 'Y')
	{
		cout << "please input student's name:";
		cin >> temp.first;
		while (cin.get() != '\n')
			continue;
		temp.second = rand() % 20;//string first;int second;temp=make_pair(first,second);
		v.push_back(temp);
		cout << "Do you continue<y/n>:";
		cin.get(choice).get();
		choice = toupper(choice);
	}
	cout << "Done!\n";
	return ;
}

void show(const pair<string, int>&p)
{
	cout << "Name: " << p.first <<
		",ID: " << p.second << endl;
}

void display(const object &obj)
{
	cout << "Color:" << COLOR[obj.c] << "\nweight:" << obj.size << "kg\nType:" << obj.type << endl;
}

程序运行结果如下

please input your choice to continue<y/n>:y
please input student's name:xiaoming
Do you continue<y/n>:y
please input student's name:xiaowang
Do you continue<y/n>:n
Done!
Original v1:
Name: xiaowang,ID: 5
Name: xiaoming,ID: 12
Original v2:
Name: xiaowang,ID: 5
copy v1.begin() to v2:
Name: xiaowang,ID: 5
Name: xiaoming,ID: 12
Original li:
1 2 3 4 5 6
merge(li2):
1 2 2 2 2 2 3 4 5 6
li.unique():
1 2 3 4 5 6
li.remove(2):
1 3 4 5 6
li.splice(li.begin(), li3):
3 4 5 1 3 4 5 6
Now,this queue is empty.
Now,this queue's size is:2
Now,the top element of queue is:
Color:black
weight:120kg
Type:pig
Now,the bottom element of queue is:
Color:white
weight:3kg
Type:cat
After pop(),the top element of queue is:
Color:white
weight:3kg
Type:cat
The top element of stack is:black
After pop(), the top element of stack is:white
its size is:6
请按任意键继续. . .