Description:
Return the number of permutations.
Syntax:
permut(n,k)
Note:
The number of ways of rearranging the k elements picked from a set of n different objects.
Parameter:
|
n |
An integer that is the number of the objects |
|
k |
An integer that is the number of the objects in each permutation |
Return value:
The number of permutations
Example:
|
permut(5,4) |
120 |