add
Adds element to the MutableDoubleList and returns true.
Adds element to the MutableDoubleList at the given index, shifting over any elements at index and after, if any.
Throws
if index isn't between 0 and size, inclusive
Adds element to the MutableDoubleList and returns true.
Adds element to the MutableDoubleList at the given index, shifting over any elements at index and after, if any.
if index isn't between 0 and size, inclusive