I am trying to write a program that will iterate through all possible permutations of a String array, and return a two dimensional array with all the permutations. Specifically, I am trying to use a String array of length 4 to return a 2D array with 24 rows and 4 columns. I have only found ways to print the Strings
Tag: permutation
Creating arrays for permutations within a subsection of a list
So I have a list: For each number that matches, I have to get every permutation of the identifier. The lists I would need from my example would be as follows: Steps I am taking currently to solve the problem: Read in the list, place each value in an array ([a][12]) and place that in an ArrayList I then find
Given n and k, return the kth permutation sequence
The set [1,2,3,…,n] contains a total of n! unique permutations. By listing and labeling all of the permutations in order, We get the following sequence (ie, for n = 3 ) : “123” “132” “213” “231” “312” “321” Given n and k, return the kth permutation sequence. For example, given n = 3, k = 4, ans = “231”. There
Permutations with duplicates
Before I start, I have to apologize for bringing up another case of permutations with duplicates. I have gone through most of the search results and can’t really find what I am looking for. I have read about the Lexicographical order and have implemented it. For this question, I am suppose to implement a recursion method that prints out the