Question

Is this function sort the given vector array ?

Give your suggestions please

Regards,

vasantham

Answer 1

Find_if is an function of an and returns an iterator to the first element in the range.

   #include <list>
  #include <algorithm>
  #include <iostream>

  bool greater10 ( int value )
  {
  if(value == 10)
   {
    return true;
   }
   return false;
  }

 int main( )
  {
       using namespace std;

       list <int> L;
       list <int>::iterator Iter;
      list <int>::iterator result;

      L.push_back( 10 );
      L.push_back( 9 );
      L.push_back( 15 );
      L.push_back( 8);
      L.push_back( 10 );

     cout << "L = ( " ;
      for ( Iter = L.begin( ) ; Iter != L.end( ) ; Iter++ )
          cout << *Iter << " ";
      cout << ")" << endl;


      result = find_if( L.begin( ), L.end( ), &greater10 );
      for( ;result != L.end(); result++ )
       {
      cout << *result <<"\t";
         cout <<endl;
      }
  }

This function returns the first element as iterator and it willnot sort the vector array.