Demonstrate advance() and distance() in list


#include <iostream>
#include <list>
#include <iterator>
using namespace std;

int main()
{
  list<char> listObject;
  list<char>::iterator p;
  int i;

  for(i = 0; i <10; i++) 
     listObject.push_back('A'+i);

  p = listObject.begin(); 
  cout << "Character at p: " << *p << endl;

  // move two characters forward using advance()
  advance(p, 2);
  cout << "Character at p+2: " << *p << endl;

  cout << "Number of elements from listObject.begin() ";
  cout << "to listObject.end(): ";

  cout << distance(listObject.begin(), listObject.end());

  return 0;
}

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Demonstrate advance() and distance() in list : List « Data Structure « C++

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