Containers and Iterators

#include<iostream>

#include<list>

using namespace std;

void disp(list<int> &lst)

{

list<int>::iterator p;

for(p=lst.begin();p!=lst.end();++p)

{

cout<<"\n"<<*p;

}

}

void main()

{

cout<<"\t\t\t\tConatinersAndIterators";

list<int>list1;

list<int>list2;

int x,y,n,m;

cout<<"\n Enter the range";

cin>>n;

cout<<"\n Enter" <<n<<" Integer values";

for(int i=0;i<n;i++)

{

cin>>x;

list1.push_back(x);

}

cout<<"\n Enter the range";

cin>>m;

cout<<"\n Enter" <<m<<" Integer values";

for( i=0;i<m;i++)

{

cin>>y;

list2.push_back(y);

}

cout<<"\n List1";

disp(list1);

cout<<"\n List2";

disp(list2);

list1.push_front(100);

list1.push_back(200);

list2.pop_front();

cout<<"\n New List1";

disp(list1);

cout<<"\n New List2";

disp(list2);

list<int>listA,listB;

listA=list1;

listB=list2;

listA.sort();

listB.sort();

listA.merge(listB);

cout<<"\n Sorted Merge List";

disp(listA);

listA.reverse();

cout<<"\n Reversed List";

disp(listA);

}