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Print all Even numbers from array of integers using C# program
This is a C# program, which will use to print all EVEN numbers from an array of integers, to find the Even number; we will check the remainder of each element b dividing 2, if the remainder is 0 that means elements are EVEN.
Given array of integers and we have to print all EVEN numbers.
For example we have list of integers:
18, 13, 23, 12, 27
18 is properly divisible by 2, So it is a even number.
13 is not properly divisible by 2, so it is not a even number.
23 is not properly divisible by 2, so it is not a even number.
12 is properly divisible by 2, So it is a even number.
27 is not properly divisible by 2, so it is not a even number.
Consider the example:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace ConsoleApplication1
{
class Program
{
static void Main()
{
int i = 0;
//declare array of integers
int[] arr = new int[5];
//reading elements
Console.WriteLine("Enter array elements : ");
for (i = 0; i < arr.Length; i++)
{
Console.Write("Element[" + (i + 1) + "]: ");
arr[i] = int.Parse(Console.ReadLine());
}
//checking and printing list of EVEN integers
Console.WriteLine("List of even numbers : ");
for (i = 0; i < arr.Length; i++)
{
//condition for EVEN number
if (arr[i] % 2 == 0)
Console.Write(arr[i] + " ");
}
Console.WriteLine();
}
}
}
Output
Enter array elements :
Element[1]: 10
Element[2]: 11
Element[3]: 12
Element[4]: 13
Element[5]: 14
List of even numbers :
10 12 14
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