Set Array Element Operator [ ]

Syntax	NONE `set anArray[ anIndex ] = <expression>`
Semantics	The operator `[i]` allows to set the i-th element of the array. The first element has the position 0. `anIndex` can be a static integer literal, an object type Integer or an xUML Action Language operation or expression returning an integer.
Substitutables	`anArray`	Can be any variable or object attribute having the type Array.
	`anIndex`	Can be any expression that evaluates to an integer.
	It is not possible to use class operations as index function – only built-in xUML Action Language operations are allowed.
Examples	NONE `set input.myList[index] = "changed"; set input.myComplexList[index].number = 8080;` Object `input` is of type Container (see class diagram in the next section) having a string array called `myList` and an array called `myComplexList`. The latter one holds elements of type Container, which in turn contain the integer attribute `number.`

Example File (Builder project E2E Action Language/Array):

<your example path>\E2E Action Language\Array\uml\arraySetElement.xml

The index number can be a static integer literal, an object of type Integer or an xUML Action Language operation or expression returning an integer. The following activity diagram illustrates some of the more complicated cases:

Figure: Setting Array Elements

Figure: Classes Used in the Setting Array Elements Example