how to show count of each character and display

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1.80/5 (4 votes)

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C#

if my string value is string value = "abcabcbcbc" i want to displlay like

a2b3c4

Posted 10-Feb-14 1:40am

rk2krishna

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Tejas Prajapati 10-Feb-14 7:50am

Check this Solution for Asp.Net: http://mrbool.com/how-to-count-char-word-and-line-in-a-textbox-using-asp-net-and-csharp/25288#

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Karthik_Mahalingam · Answer 1 · 2014-02-10T01:51:00

C#

using System.Linq;
class Program
{
    public static void Main(string[] args)
    {
        string s = "abcabcbcbc";
       char[] array =  s.Distinct().ToArray();
       string output = "";
       foreach (char c in array)
           output += c.ToString() + s.Count(k => k == c);

    }
}

or

C#

string s = "abcabcbcbc";
       string output = "";
       s.Distinct().ToList().ForEach(k => output += k.ToString() + s.Count(k0 => k0 == k));

CPallini · Answer 2 · 2014-02-10T01:49:00

Solution 2

I found ( :-) ) this tip: "Counting Occurrences"[^] (It is NOT C# code, however the algorithm is explained).

Posted 10-Feb-14 1:49am

CPallini

RhishikeshLathe · Answer 3 · 2014-02-10T01:59:00

Try this code:-

C#

string szInput = "abcabcbcbc";
            Dictionary<string, int> dic = new Dictionary<string, int>();
            foreach (char c in szInput)
            {
                if (dic.Keys.Contains(c.ToString()))
                {
                    dic[c.ToString()] = dic[c.ToString()] + 1;
                }
                else
                {
                    dic.Add(c.ToString(), 1);
                }
            }

            string szOutput = "";//ur result here
            foreach (string s in dic.Keys)
            {
                szOutput = szOutput + s + dic[s].ToString();
            }

Md.Sajidur rahman · Answer 4 · 2014-02-10T03:24:00

Its solve your solutions.

C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace TestPRoject2
{
    class Program
    {
        static void Main(string[] args)
        {
            string teststring = "abcdefgha";
            foreach (char c in teststring)
            {
                int w = teststring.Count(x => x == c);
                Console.WriteLine(c+""+w);
            
            }
            Console.ReadKey();
        }
    }
}

run and you got your ans

Md.Sajidur rahman · Answer 5 · 2014-02-10T01:47:00

Solution 1

Its a console Applications I think you can implement it now.

C#

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace TestPRoject2
{
    class Program
    {
        static void Main(string[] args)
        {
            string teststring = "abcdefgha";
            foreach (char c in teststring)
            {
                int w = teststring.Count(x => x == c);
                Console.Write(c+""+w);
            
            }
            Console.ReadKey();
        }
    }
}

Posted 10-Feb-14 1:47am

Md.Sajidur rahman

Updated 10-Feb-14 4:26am

v2

Comments

BillWoodruff 10-Feb-14 8:48am

The task here is to calculate how many of each character are in the input string, not the position of a character in the input string.

[no name] 10-Feb-14 9:25am

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace TestPRoject2
{
class Program
{
static void Main(string[] args)
{
string teststring = "abcdefgha";
foreach (char c in teststring)
{
int w = teststring.Count(x => x == c);
Console.Write(c+""+w);

}
Console.ReadKey();
}
}
}

BillWoodruff 10-Feb-14 11:49am

There's nothing wrong with updating an existing solution. By the way, I did not down-vote you.

[no name] 10-Feb-14 12:31pm

ok thanks.

how to show count of each character and display

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