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What is foreach loop?

Topic Name Introduction to C# Environment Setup C# Keywords Contextual Keywords C# Namespaces What Is Class? What is Object? Data Types Nullable Types C# Variables What are Access Modifiers? What is Property? What is Indexer? Hello world Program What is Type conversion? What is if else condition? What is Array? What is Jagged Array? What is ArrayList? What is List? What is string and StringBuilder? What is for loop? What is foreach loop? What is switch? What is Method? What is method overloading? What is Constructor? What is constructor overloading? What is Boxing and Unboxing? What is delegate in C# and uses of delegates? What is Inheritance? What are Value types and Reference types? What is Exception Handling? What is struct? What is Dictionary? What is Hashtable? What is interface? What is Abstraction? What is Polymorphism? What is Enums? What is Sealed Class? What is Partial Class? Extension Methods? What is static? What is Encapsulation? Difference between Equality Operator (==) and Equals() Method in C# ? What is IEnumerable? What is Serializing? What is LINQ? Differences between IEnumerable and IQueryable? What is Multithreading? What is File Handling? What is late binding and early binding? What is Singleton Design Patterns?
1/8/2020 5:40:43 AM

Foreach loop is another loop which work each item from the collection. Foreach loop is very important in C#. This loop work in generic or non-generic collection. This loop has two part one is collection and another is each item variable to take the value. Now given bellow the foreach loop example code and explain the code:

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Reflection;
using testForClass1;
using System.IO;
using System.Runtime.Serialization.Formatters.Binary;

namespace testFor
{
    public class Program
    {
        static void Main(string[] args)
        {
            String[] Days = new string[7] { "Sun", "Mon", "Tue", "Wed","Thu","Fri","Sa" };
            List<string> Names = new List<string>() { "Jesy","Reza","Tofile","Sid" };
            foreach (var day in Days)
            {
                Console.WriteLine(day);
            }
            Console.WriteLine();
            foreach (var name in Names)
            {
                Console.WriteLine(name);
            }
            Console.Read();
        }
    }
}

In this code we write Days string array and also write list of string name as Names. Now print the value by the foreach loop.

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