c#-how to delete vowels in an array of string? - 


using system;     using system.collections.generic;     using system.linq;    using system.text;     using system.threading.tasks;  namespace myapp   {         class program     {         static void main(string[] args)         {             string[] vowels = new string[]{"a","a","e","e","i","i","o","o","u","u"};             for(int j=0;j<vowels.length;j++)             {                 string[] names = new string[5];                 names[0] = "john";                 names[1] = "samuel";                 names[2] = "kevin";                 names[3] = "steve";                 names[4] = "martyn";             (int = 0; < names.length; i++)             {                if(vowels[j]==names[i])                {                 }             }                   console.writeline("the output is:"+names[i]);             }                 console.readline();         }     } }

can me how delete vowels given names , display them in console?

eser's answer succinct , correct way this, in case want more fine-grain control on when , vowels you're removing, try like:

string[] names = new string[5]; names[0] = "john"; names[1] = "samuel"; names[2] = "kevin"; names[3] = "steve"; names[4] = "martyn";  list<char> vowels = new list<char>("aaeeiioouuyy".tochararray());  for(int = 0; < names.length; i++) {     string name = names[i];     string trimmedname = name;      foreach(char vowel in vowels) {         int vowelindex;         while((vowelindex = trimmedname.indexof(vowel)) != -1) {             trimmedname = trimmedname.substring(0, vowelindex) + trimmedname.substring(vowelindex + 1);         }      }     name = trimmedname; }

this bit more explicit, less performant, , more ugly though -- may want go original solution.


Comments

Post a Comment

Popular posts from this blog

html - Outlook 2010 Anchor (url/address/link) -

i'm trying link specific pdf page msoutlook'10 or msword'10, #page=... anchor particularly useful , works fine elsewhere. unfortunately when click [ctr-k] in outlook or winword, links re-formatted assuming unc path. pdf file located on shared drive. using "file:" prefix links open pdf in adobe reader (outside of browser), , "http:" open inside browser. issue seem need open in browser "file:" prefix in order anchor work. know anchors work inside browser. outlook uses windows/explorer default program (based on file extension) seems open in adobe reader neglecting anchor. is aware of solution, link specific page or bookmark of shared-pdf ms outlook and/or winword link? common references: mailermailer.com/...anchor-tags-html-emails campaignmonitor.com/...anchor-links-in-email-newsletters/ stackoverflow.com/...anchor-in-pdf-document
Read more

javascript - Why does running this loop 9 times take 100x longer than running it 8 times? -

consider code: test = function() { } t = new test(); (var = 0; < 8; i++) { result = t instanceof test; } if change number of iterations 8 9 , loop take 100 times longer complete in latest version of firefox (41.0.1). tested on 2 different pcs , magic limit 8. here jsperf test used: http://jsperf.com/instanceof-8-times-vs-9-times does have idea why might happen? seems specific instanceof . not happen if else object, example check property. note: filed bugzilla bug this. jan de mooij mozilla team has posted details in bugzilla thread . here's simplistic interpretation of highly technical answers: in i < 8 case, firefox smart enough hoist result = t instanceof test; statement out of loop (according tests, doesn't seem omit altogether). in i < 9 case, apparently doesn't optimization . why? reason not clear, related fact 9 iterations threshold above function considered "hot" enough run through jit compiler. i < 8 cas...
Read more

Getting gateway time-out Rails app with Nginx + Puma running on Digital Ocean -

following this guide setup app on digital ocean droplet, not working. site not loading , it's throwing: "gateway time-out". the puma server works, since ps aux | grep puma prints: root 15878 0.0 0.4 376832 2168 ? sl 12:50 0:00 puma 2.13.4 (unix:///var/www/myapp/shared/tmp/sockets/myapp-puma.sock) [20150930164940] root 15881 0.0 0.7 903676 3692 ? sl 12:50 0:06 puma: cluster worker 0: 15878 [20150930164940] root 24654 0.0 0.1 11748 916 pts/2 s+ 18:00 0:00 grep --color=auto puma my nginx config: user root; worker_processes 1; events { worker_connections 1024; } http { upstream puma { server unix:///var/www/myapp/shared/tmp/sockets/myapp-puma.sock; } server { listen 80; server_name myapp.com; root /var/www/myapp/current/public; access_log /var/www/myapp/current/log/access.log; error_log /...
Read more