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foreach Loop in C#
The foreach loop executes a statement or a block of statements for each element in an instance of the type that implements the System.Collections.IEnumerable or System.Collections.Generic.IEnumerable<T> interface.
Example
Let us see an example of foreach loop −
using System;
using System.Collections.Generic;
public class Demo {
public static void Main(){
LinkedList<int> linkedList = new LinkedList<int>();
linkedList.AddLast(25);
linkedList.AddLast(50);
linkedList.AddLast(100);
linkedList.AddLast(200);
linkedList.AddLast(400);
linkedList.AddLast(500);
linkedList.AddLast(550);
linkedList.AddLast(600);
linkedList.AddLast(800);
linkedList.AddLast(1200);
Console.WriteLine("Count of nodes = " + linkedList.Count);
foreach(int val in linkedList){
Console.WriteLine(val);
}
Console.WriteLine("Does the LinkedList has node 800? "+linkedList.Contains(800));
}
}Output
This will produce the following output −
Count of nodes = 10 25 50 100 200 400 500 550 600 800 1200 Does the LinkedList has node 800? True
Updated on: 11-Dec-2019
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