C#: Using multiple WHERE clause to find the positive numbers within the list

C# Sharp LINQ : Exercise-2 with Solution

Write a program in C# Sharp to find the positive numbers from a list of numbers using two where conditions in LINQ Query.

Sample Solution:

C# Sharp Code:

using System;  
using System.Linq;

class LinqExercise2  
{  
    static void Main()  
    {  
        // Define an integer array
        int[] n1 = {  
            1, 3, -2, -4, -7, -3, -8, 12, 19, 6, 9, 10, 14  
        };  

        // Display a message indicating the purpose of the LINQ operation
        Console.Write("\nLINQ : Using multiple WHERE clause to find the positive numbers within the list : "); 
        Console.Write("\n-----------------------------------------------------------------------------");
		
        // Define a LINQ query using multiple 'where' clauses to filter numbers within a specific range
        var nQuery = 
            from VrNum in n1 
            where VrNum > 0  // Filter numbers greater than 0
            where VrNum < 12 // Further filter numbers less than 12
            select VrNum;  

        // Display the selected numbers that satisfy the conditions
        Console.Write("\nThe numbers within the range of 1 to 11 are : \n");			
        foreach(var VrNum in nQuery) 
        {			
            Console.Write("{0}  ", VrNum); 
        }

        Console.Write("\n\n"); // Add newline for formatting			
    }  
}
 

Sample Output:

LINQ : Using multiple WHERE clause to find the positive numbers within the list :                                  
-----------------------------------------------------------------------------                                 
The numbers within the range of 1 to 11 are :                                                                 
1  3  6  9  10 

Flowchart:

C# Sharp Practice online:

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