object Swap
The Swap class provides a method to swap elements in an Array or ArrayBuffer.
Note, ArrayBuffer is resizable (similar to Java's ArrayList).
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- def swap[T](a: ArrayBuffer[T], i: Int, j: Int): Unit
Swap two elements in a resizable array.
Swap two elements in a resizable array.
- i
first element to swap
- j
second element to swap
- def swap[T](a: Array[T], i: Int, j: Int): Unit
Swap two elements in a regular array.
Swap two elements in a regular array.
- i
first element to swap
- j
second element to swap
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