function [] = ourFactorialListener( s , ~ )
data = get( 0 , 'UserData' );
n = round( get( s , 'value' ) );
nFactorial = findFactorial( n );
set( data{ 1 } , 'string' , sprintf( '%d!' , n ) );
set( data{ 2 } , 'string' , num2str( nFactorial ) );
end