C# Sharp Exercises: Display the number and frequency of number from given array
C# Sharp LINQ : Exercise-4 with Solution
Write a program in C# Sharp to display the number and frequency of number from given array.
Sample Solution:-
C# Sharp Code:
using System;
using System.Linq;
using System.Collections.Generic;
class LinqExercise4
{
static void Main(string[] args)
{
int[] arr1 = new int[] { 5, 9, 1, 2, 3, 7, 5, 6, 7, 3, 7, 6, 8, 5, 4, 9, 6, 2 };
Console.Write("\nLINQ : Display the number and frequency of number from given array : \n");
Console.Write("---------------------------------------------------------------------\n");
Console.Write("The numbers in the array are : \n");
Console.Write(" 5, 9, 1, 2, 3, 7, 5, 6, 7, 3, 7, 6, 8, 5, 4, 9, 6, 2\n");
var n = from x in arr1
group x by x into y
select y;
Console.WriteLine("\nThe number and the Frequency are : \n");
foreach (var arrNo in n)
{
Console.WriteLine("Number "+arrNo.Key + " appears " + arrNo.Count()+" times");
}
Console.WriteLine("\n");
}
}
Sample Output:
LINQ : Display the number and frequency of number from given array : --------------------------------------------------------------------- The numbers in the array are : 5, 9, 1, 2, 3, 7, 5, 6, 7, 3, 7, 6, 8, 5, 4, 9, 6, 2 The number and the Frequency are : Number 5 appears 3 times Number 9 appears 2 times Number 1 appears 1 times Number 2 appears 2 times Number 3 appears 2 times Number 7 appears 3 times Number 6 appears 3 times Number 8 appears 1 times Number 4 appears 1 times
Pictorial Presentation:
Flowchart:
C# Sharp Code Editor:
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Next: Write a program in C# Sharp to display the characters and frequency of character from giving string.
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