reverse<T> function

List<T> reverse<T>(List<T> array)

Reverses the elements of the given array in place.

This function modifies the original array by reversing the order of its elements. The first element becomes the last, the second element becomes the second to last, and so on.

Example:

var array = [1, 2, 3];
reverse(array); // Output: [3, 2, 1]
print(array);  // Output: [3, 2, 1]

Note: This function mutates the original array.

Arguments:

• array: The array to modify.

Returns:

• The modified array. Reverses the elements of the given array in place.

This function modifies the original array by reversing the order of its elements. The first element becomes the last, the second element becomes the second to last, and so on.

Example:

var array = [1, 2, 3];
reverse(array); // Output: [3, 2, 1]
print(array);  // Output: [3, 2, 1]

Note: This function mutates the original array.

Arguments:

• array: The array to modify.

Returns:

• The modified array.

Implementation

List<T> reverse<T>(List<T> array) {
  int start = 0;
  int end = array.length - 1;
  while (start < end) {
    final temp = array[start];
    array[start] = array[end];
    array[end] = temp;
    start++;
    end--;
  }
  return array;
}