Appending one element to a dynamic array

Question

This is a very frequent pattern throughout my code:

SetLength(SomeDynamicArray, Length(SomeDynamicArray)+1);
SomeDynamicArray[High(SomeDynamicArray)] := NewE         


        

Answer 1

You can simply use this code to append an element to end of any dynamic array. fast and short.

...
var
  myArray: array of Integer;
  element: Integer;
...
Insert(element, myArray, MaxInt);
...