6.40.13 Concatenating two lists or a list and an element: concat augment
The concat command combines to lists or adds an element to a
list.
augment is a synonym for concat.
-
concat takes two arguments:
L1 and L2, two lists or a list and an element (in any
order).
- concat(L1,L2) returns a list consisting of the
elements of L1 (or L1 itself if it isn’t a list) followed
by the elements of L2 (or L2 itself).
Examples.
-
Input:
concat([3,4,2],[1,2,4])
or:
augment([3,4,2],[1,2,4])
Output:
- Input:
concat([3,4,2],5)
or:
augment([3,4,2],5)
Output:
- Input:
concat(2,[5,4,3])
or:
augment(2,[5,4,3])
Output:
Warning.
Input:
concat([[3,4,2]],[[1,2,4]])
or:
augment([[3,4,2]],[[1,2,4]])
results in:
Output: