Matlab Cody

Problem 46. Which doors are open? There are n doors in an alley. Initially they are all shut. You have been tasked to go down the alley n times, and open/shut these doors in a particular manner: Toggle the state of each door you visit. That is, if the door is shut, open it, and if the door is open, shut it. On the i-th trip down the alley, start with door i and visit every i-th door. Given n doors, return the list of open doors. Example: Let's say n = 3. On your first trip, yo...

Problem 262. Swap the input arguments Created by Steve Eddins in Community Write a two-input, two-output function that swaps its two input arguments. For example: [q,r] = swap(5,10) returns q = 10 and r = 5.

Problem 27. Pangrams! Created by Cody Team in Cody Challenge A pangram, or holoalphabetic sentence, is a sentence using every letter of the alphabet at least once. Example: Input s = 'The quick brown fox jumps over the lazy dogs' Output tf = true

Problem 13. Remove all the consonants Created by Cody Team in Cody Challenge Remove all the consonants in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill'; Output s2 is 'a a i e u e i';

Problem 22. Remove the vowels Created by Cody Team in Cody Challenge Remove all the vowels in the given phrase. Example: Input s1 = 'Jack and Jill went up the hill' Output s2 is 'Jck nd Jll wnt p th hll'