From: Michael Fesser Date: 2007-10-01T04:20:08+09:00 Subject: Re: which language allows you to change an argument's value? .oO(Summercool) >I think in Pascal and C, we can never have an >argument modified unless we explicitly allow it, by passing in the >pointer (address) of the argument. Pascal also allows passing by reference, which is done with the keyword 'var' when declaring the function parameters. Object Pascal also allows const parameters. Micha