Delphi XE2 Foundations - Part 1 by Chris Rolliston

By Chris Rolliston

Half 1 of a entire consultant to the language and middle non-visual libraries of Embarcadero Delphi XE2; during this half, uncomplicated language syntax and OOP performance are coated. Adopting an built-in procedure, the ebook covers either more recent and older gains along each other. whereas it will not train you the way to software, it assumes little Delphi wisdom particularly.

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A fixed value that is given its own identifier. • An if statement and two looping constructs (for/to and while). Identifiers The names you give to the things in your program’s source code — its variables, types, sub-routines, and so on — must take the form of valid identifiers. g. ), and that does not start with a number. e. names composed solely of Latin letters. Quite simply, just because you can enter inscrutable code contests with Delphi code doesn’t mean you should! Reserved words A further restriction on your choice of identifiers is that you cannot naïvely use any of the Delphi language’s ‘reserved words’.

An easy way to download it is to use the RAD Studio IDE: 1. Choose File|Open From Version Control... from the main menu bar. 2. com/svn/trunk/ for the URL, and a local folder of your choosing for the destination. 3. On clicking OK, a new dialog should come up listing the sample projects as they get downloaded. 4. Once complete, a third dialog will display allowing you to pick a project or project group to open. It isn’t crucial to pick the right one though, since you can open any of the projects as normal afterwards.

An easy way to download it is to use the RAD Studio IDE: 1. Choose File|Open From Version Control... from the main menu bar. 2. com/svn/trunk/ for the URL, and a local folder of your choosing for the destination. 3. On clicking OK, a new dialog should come up listing the sample projects as they get downloaded. 4. Once complete, a third dialog will display allowing you to pick a project or project group to open. It isn’t crucial to pick the right one though, since you can open any of the projects as normal afterwards.

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