begin

    integer a, b;

    write( "first  number: " );
    read( a );
    write( "second number: " );
    read( b );

    if a < b then write( a, " is less    than ", b );
    if a = b then write( a, " is equal   to   ", b );
    if a > b then write( a, " is greater than ", b );

end.