Hello everyone, I am going to share the code
sample for find and count the characters of a string using dictionary key value
pair. The example as given below.
/// <summary>
/// </summary>
public class CountCharsOccurrence
{
static void Main(string[] a)
{
Dictionary<char, int> dicList = new Dictionary<char, int>();
Console.WriteLine("Enter
charater sting");
foreach (var chr in Console.ReadLine())
{
int count = 0;
if
(dicList.ContainsKey(chr))
{
count = dicList[chr];
}
dicList[chr] = count + 1;
}
foreach (KeyValuePair<char, int> pair in dicList)
{
Console.WriteLine(pair.Key
+ " = "
+ pair.Value);
}
Console.ReadLine();
}
}
The
live output as given below
