http://gsys.info/ 2026-05-01T23:36:09+02:00 http://gsys.info/ http://gsys.info/lib/tpl/genesys/images/favicon.ico text/html 2015-05-29T19:26:48+02:00 http://gsys.info/doku.php?id=gsys:tutorial:expressions&rev=1432920408&do=diff Expressions * Introduction * Examples for Expressions Introduction Lets start with the easy thing: a value. What's that? First a value has a type. A value could be an integer number, a floating point number, a character, a color, a text or whatever you like. And a value is something unique, that means that it is comparable to other values of the same type. You can compare 1 with 2 and you see a difference. Maybe they have an order, so you can see that 2 is greater then 1. But at least you… text/html 2015-05-29T19:26:48+02:00 http://gsys.info/doku.php?id=gsys:tutorial:functions&rev=1432920408&do=diff Functions A function is a collection of instructions. With Genesys is it a collection of expressions, separated by a semicolon. A Procedure You define a function like a variable, its data type is code. The easiest way is a procedure which does not get any input and does not deliver any result. text/html 2015-05-29T19:26:48+02:00 http://gsys.info/doku.php?id=gsys:tutorial:hello_world&rev=1432920408&do=diff How to create an Hello-World-Application The well known 'Hello-World'-application is quite easy to implement. The command you need to use is the print command. After it you have to add your text you want to print. As a developer you call this a „string text/html 2015-05-29T19:26:48+02:00 http://gsys.info/doku.php?id=gsys:tutorial:operators&rev=1432920408&do=diff Operators Genesys offerers all operations you know from the well known languages. But some of them work a little bit different than you know them. Genesys use two concepts of operators. First there are the infix operators you know from C, Java and C#, like +, text/html 2017-06-19T16:38:27+02:00 http://gsys.info/doku.php?id=gsys:tutorial:while&rev=1497883107&do=diff Loops You always need a loop structure if you want to repeat anything. For loops we use the keyword „do“. do allows you to use two additional variables: value and index. value is the current value, index increases from zero by 1 for every step. If you don't use these variables, they will not cost any time.