// Another function template example //

#include <iostream>
#include <cstdlib>
#include <cmath>
using namespace std;

// This is a function template for a function that returns the value
// of the element of greatest absolute value of a 1-D array 
template <class my_type>
my_type inf_norm( int size, my_type array[] )
{
    my_type  greatest = abs( array[0] );
    for ( int i = 1; i < size; i++ ) {
        if ( abs( array[i] ) > greatest ) 
            greatest = abs( array[i] );
    }
       
    return( greatest );
}

int main()
{
    int iy, ix[5] = { 9, 2, -16, -4, 0 };
    float fy, fx[4] = { -7.8, 5.2, -9.886, 13.7 };
    double dy, dx[6] = { 7.8, -54.765, 9.65, 87.543, -6.54 };
    long double ly, lx[3] = { 7.99875, -6.5432, 8.97643 };
    
    iy = inf_norm( 5, ix );
    cout << iy << "  " << sizeof( iy ) << endl;
    fy = inf_norm( 4, fx );
    cout << fy << "  " << sizeof( fy ) << endl;
    dy = inf_norm( 6, dx );
    cout << dy << "  " << sizeof( dy ) << endl;
    ly = inf_norm( 3, lx );
    cout << ly << "  " << sizeof( ly ) << endl;
    
    cout << "\n\n"; system( "PAUSE" );
    return( EXIT_SUCCESS );
}