static void Main(string[] args)
{
Console.WriteLine("Enter the input string");
string input = '"' + Console.ReadLine() + '"';
Lettercount obj1 = new Lettercount();
LetterMethod obj2 = new LetterMethod();
List <Lettercount> lettercounts = obj2.count_char(input);
foreach (var item in lettercounts)
{
Console.WriteLine(item.letter + "=" + item.word_count);
}
}
public List <Lettercount> count_char(string input)
{
IEnumerable <List <Lettercount> > result1;
List <Lettercount> result = new List <Lettercount>();
input = input.Trim('"');
char[] inputArray = input.ToCharArray();
for (int i = 0; i < inputArray.Length; i++)
{
int count = 0;
for (int j = 0; j < inputArray.Length; j++)
{
if (inputArray[i] == inputArray[j])
{
count++;
}
}
Lettercount objletter = new Lettercount();
objletter.word_count = count;
objletter.letter = inputArray[i];
result.Add(objletter);
}
return(result);
}
