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ArraySwapT Function (Array OfT, DWord, T)

X#
Replace an array element with a new value and return the old value.

Namespace:  XSharp.RT
Assembly:  XSharp.RT (in XSharp.RT.dll) Version: 2.21
Syntax
Copy
 FUNCTION ArraySwap<T>(
	aTarget AS ARRAY OF<T>,
	dwElement AS DWORD,
	uNewValue AS T
)
 AS T
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Parameters

aTarget
Type: Array OfT
The array whose element will be replaced with a new value.
dwElement
Type: DWord
The number of the element to be replaced.
uNewValue
Type: T
The new value.

Type Parameters

T
The type of the array elements

Return Value

Type: T
The value that was replaced by uNewValue.
Remarks
ArraySwap() replaces the element specified with a new value.
Examples
This example swaps the second and third elements of an array:
X#
Copy
1FUNCTION Start()
2    LOCAL aList[4]
3    ArrayPut(aList, 1, "First")
4    ArrayPut(aList, 2, "Second")
5    ArrayPut(aList, 3, "Third")
6    ArrayPut(aList, 4, "Fourth")
7    aList[3] := ArraySwap(aList, 2, aList[3])
See Also