#include <iostream>
#include <string>
#include <vector>
#include "IntCell.h"

using namespace std;

// Figures 1.17 and 1.18, but with illegalities commented out


/**
 * Return the maximum item in array a.
 * Assumes a.size( ) > 0.
 * Comparable objects must provide operator< and operator=
 */
template <typename Comparable>
const Comparable & findMax( const vector<Comparable> & a )
{
    int maxIndex = 0;

    for( int i = 1; i < a.size( ); i++ )
        if( a[ maxIndex ] < a[ i ] )
            maxIndex = i;
    return a[ maxIndex ];
}

int main( )
{
    vector<int>     v1( 37 );
    vector<double>  v2( 40 );
    vector<string>  v3( 80 );
//          vector<IntCell> v4( 75 );

    // Additional code to fill in the vectors

    cout << findMax( v1 ) << endl;  // OK: Comparable = int
    cout << findMax( v2 ) << endl;  // OK: Comparable = double
    cout << findMax( v3 ) << endl;  // OK: Comparable = string
//          cout << findMax( v4 ) << endl;  // Illegal; operator< undefined

    return 0;
}