Welcome to collectivesolver - Programming & Software Q&A. A website you can trust. All programs tested and works. Contact: aviboots(AT)netvision.net.il
Bonsai Boy of New York Bonsai Trees and Accessories

BlueHost Web Hosting

Liquid Web Managed Dedicated Server: RAID 1 SSD with 16GB of RAM minimum! 24/7 On-Site Heroic Support! Industry-Leading SLA!

Ecommerce Software - Best Ecommerce Platform Made for You - Free Trial

Ecommerce Software - Best Ecommerce Platform Made for You - Free Trial

getflywheel wordpress hosting


Liquid Web Cloud VPS Hosting

9,848 questions

13,460 answers

573 users

How to find the first non-repeated character in a string with C#

1 Answer

0 votes
using System;
  
class Program
{
   static char getFirstNonRepeatedCharacter(string s) { 
        int[] count = new int[256]; 
    
        for (int i = 0; i < s.Length; i++) 
            if (s[i] != ' ') 
                count[(int)s[i]]++; 
 
        for (int i = 0; i < s.Length; i++) 
            if (count[(int)s[i]] == 1) 
               return s[i];
                   
        return ' ';
    } 
    static void Main()
    {
        string s = "c sharp php c++"; 
            
        char ch = getFirstNonRepeatedCharacter(s); 
        
        Console.WriteLine(ch);
    }
}
  
  
/*
run:
    
s
    
*/

 




answered Feb 9 by avibootz
edited Feb 11 by avibootz
...