C# Sharp Exercises: Display numbers, number*frequency and the frequency
C# Sharp LINQ : Exercise-7 with Solution
Write a program in C# Sharp to display numbers, multiplication of number with frequency and the frequency of number of giving array.
Sample Solution:-
C# Sharp Code:
using System;
using System.Linq;
using System.Collections.Generic;
class LinqExercise7
{
static void Main(string[] args)
{
int[] nums = new int[] { 5, 1, 9, 2, 3, 7, 4, 5, 6, 8, 7, 6, 3, 4, 5, 2 };
Console.Write("\nLINQ : Display numbers, number*frequency and frequency : ");
Console.Write("\n-------------------------------------------------------\n");
Console.Write("The numbers in the array are : \n");
Console.Write(" 5, 1, 9, 2, 3, 7, 4, 5, 6, 8, 7, 6, 3, 4, 5, 2 \n\n");
var m = from x in nums
group x by x into y
select y;
Console.Write("Number"+"\t"+"Number*Frequency"+"\t"+"Frequency"+"\n");
Console.Write("------------------------------------------------\n");
foreach (var arrEle in m)
{
Console.WriteLine(arrEle.Key + "\t" + arrEle.Sum()+"\t\t\t"+arrEle.Count());
}
Console.WriteLine();
}
}
Sample Output:
LINQ : Display numbers, number*frequency and frequency : ------------------------------------------------------- The numbers in the array are : 5, 1, 9, 2, 3, 7, 4, 5, 6, 8, 7, 6, 3, 4, 5, 2 Number Number*Frequency Frequency ------------------------------------------------ 5 15 3 1 1 1 9 9 1 2 4 2 3 6 2 7 14 2 4 8 2 6 12 2 8 8 1
Pictorial Presentation:
Flowchart:
C# Sharp Code Editor:
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