Use copy to fill values to an array : copy « STL Algorithms Modifying sequence operations « C++

1. C++
2. STL Algorithms Modifying sequence operations
3. copy

Use copy to fill values to an array

  
#include <algorithm>
#include <iostream>
#include <iterator>

using namespace std;

int main( )
{
   const int num_costs = 4;
   const float cost[num_costs] = { 4.11, 6.77, 8.88, 9.22 };
   copy( cost, cost + num_costs,ostream_iterator<float>( cout, "     " ) );


   const char* fruit[] = { "A", "B", "C" };
   copy( fruit, fruit + sizeof( fruit ) / sizeof( fruit[0] ),
      ostream_iterator<const char*>( cout, "    " ) );

   int year[] = { 2001, 2002, 2003, 2004, 2005 };
   const int num_years = sizeof( year ) / sizeof( year[0] );
   copy( year, year + num_years,ostream_iterator<int>( cout, "    " ) );

   sort( year, year + num_years );
   copy( year, year + num_years,ostream_iterator<int>( cout, "    " ) );

   reverse( year, year + num_years );
   copy( year, year + num_years,ostream_iterator<int>( cout, "    " ) );
}
  
    
  

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