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Accessing the Front and Back of a List with for loop

#include <algorithm> #include <iostream> #include <list> using namespace std; int main( ) {    const char* name_data[] = { "A", "B","C", "D", "E","F", "G" };    const bool girl_data[] = { true, true, false, false, true, true, true };    const int num_graduates = sizeof( girl_data ) / sizeof( girl_data[0] );    list< pair< string, bool > > graduate;    for( int i = 0; i < num_graduates; ++i )       if( girl_data[i] )          graduate.push_front(             make_pair( name_data[i], girl_data[i] ) );       else          graduate.push_back(             make_pair( name_data[i], girl_data[i] ) ); }