Iterator and for loop for output - C++ STL

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Description

Iterator and for loop for output

Demo Code

#include <iostream>
#include <list>
#include <algorithm>
using namespace std;
int main()//from w  ww .  ja v a 2s.co  m
{
   int arr[] = { 2, 4, 6, 8 };
   list<int> theList;
   for(int k=0; k<4; k++)      //fill list with array elements
      theList.push_back( arr[k] );
   list<int>::iterator iter;   //iterator to list-of-ints
   for(iter = theList.begin(); iter != theList.end(); iter++)
      cout << *iter << ' ';    //display the list
   cout << endl;
   return 0;
}

Result


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