Array.ForEach(T, Action<T>) Method is used to perform the specified action on each element of the specified array.
public static void ForEach<T> (T array, Action<T> action);
array: The one-dimensional, zero-based Array on whose elements the action is to be performed.
action: The Action to perform on each element of array.
Exception: This method throws ArgumentNullException array is null or action is null.
Below programs illustrate the use of Array.ForEach(T, Action
Initial Array: 2 3 4 5 2 squared = 4 3 squared = 9 4 squared = 16 5 squared = 25
Trying to perform action on a null Array Exception Thrown: System.ArgumentNullException
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