String programming

Question

Q1>write a program in c# which returns the each character and how many times repeated like follows: If 'INDIA' is string -it will return like I is 2 times,N,D,A is One time

Vulpes · Answer

Try also this: using System; using System.Collections.Generic; class Program { static void Main() { string s = "INDIA"; var dict = new Dictionary (); foreach(char c in s) { if (!dict.ContainsKey(c)) { dict.Add(c, 1); } else { dict[c]++; } } foreach(char c in dict.Keys) { Console.WriteLine("{0} : {1}", c, dict[c]); } Console.ReadKey(); } }

Pankaj Kumar Choudhary · Answer

You can try this code: static unsafe void Main(string[] args) { string str; Console.WriteLine("Enter your string "); str = Console.ReadLine(); char[] Char_ar; Char_ar = str.ToCharArray(); int count, status ; for (int i = 0; i { count = 0; status = 0; for (int j = 0; j { if (Char_ar[i] == Char_ar[j]) { status = 1; break; } } if (status == 0) { for (int j = i; j { if (Char_ar[i] == Char_ar[j]) count++; } Console.WriteLine("{0} {1} Times ", Char_ar[i], count); } } Console.ReadKey(); }

Manish Kumar Choudhary · Answer

Code using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace SchoolDays { class Program { static void Main( string [] args) { string input = "WWW.C-SHARPCORNER.COM" ; while (input.Length > 0) { Console .Write(input[0] + " : " ); int count = 0; for ( int j = 0; j { if (input[0] == input[j]) { count++; } } Console .WriteLine(count); input = input.Replace(input[0].ToString(), string .Empty); } Console .ReadLine(); } } }

String programming

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