ARRAY FUNCTIONS

GET THE NTH ELEMENT OF AN ARRAY

See setf for setting elements of arrays

• <array> the array (or string)
• <n> the array index (integer, zero based)
• returns the value of the array element

• <size> the size of the new array (integer)
• :initial-element
  value to initialize all array elements, default NIL
• :initial-contents
  sequence used to initialize all array elements, consecutive sequence elements are used for each array element. The length of the sequence must be the same as the size of the array
• returns the new array

• <expr> the vector elements
• returns the new vector