What is Dependency Inversion Principle ?

[@softrical]

Amazing! Finally someone told Dependency Inversion in the simplest possible example. You covered both problem statement and solution, just under 4 minutes! Just perfect! "Don't code for classes, instead code for interfaces"

[@thotasunitha]

preparing for my interview based on your videos I improved much on my skills with the help of your videos only thank you very much.

[@mvsr9294]

you made all SOLID principles so simple to understand. Thanks for your efforts. 🙏

[@kavitadiwan706]

Hello Sir, thank you so much for this. It's hard to find a well explained and demonstrated tutorial on SOLID principles and you did a fantastic job!

[@interviewhappy]

Thanks @ Kavita . Glad you liked it.

[@StatistikaInfo]

This is THE BEST explanation of the D principle. Thanks a lot!

[@Ethanjayc]

Prepping for my 2nd .NET role, brushing up on SOLID, this helps, thanks!

[@interviewhappy]

Thanks Shubham and all the best for your interviews.

[@abhiranjantiwari6710]

Hello Sir, Great Explanation for SOLID Principle, Need at least 2 design pattern videos with example(Singleton, And Factory) Please

[@naveenpolasu4670]

Thanks for your videos. You made SOLID principles so easy

[@user-jb6of3fy3x]

I'm so glad there is a "CC" option. Very well explained tho!

[@programmingpersistence5716]

This is amazing explanation..now i understnad what this is and why its important

[@hemalathamanickam7586]

Can you please post videos on design patterns

[@kaminey26]

Very clear explanation and nice example. Good content, thanks and keep it up

[@interviewhappy]

Thanks, will do!

[@JonuGurjar]

After couple of videos found this super explained. Thanks bro

[@interviewhappy]

Welcome 👍

[@mounikakasthuri4162]

Hai Sir, i have a question ... i.e
What is sso & 2Factor Authentication... Is these are related to c# or else what???
Can you please Answer it sir...

[@interviewhappy]

Hi Mounika, sso & 2Factor Authentication are used to secure the web applications. If your web application is created in Java then implement them in Java. If your web application is created in C#/ .NET then implement them in C#/ .NET. Basically depends on web application tech stack

[@mounikakasthuri4162]

@@interviewhappy Thank you Sir

[@leelavenkatesh3828]

Dependency inversion principle and dependency inversion control both are same or not

[@shohaibpt2996]

Perfect explanation ever seen. Thank you sir👍🏻

[@gj9771]

Very nice and simple explanation

[@interviewhappy]

Thanks buddy and all the best for your career.

[@car_holic1995]

thanks for this sir..but can you please throw some light on differnce between high level class and low level class.?

[@interviewhappy]

It's not a very common way of describing classes... but they are almost like base class and derived class.

[@vivekrajput3239]

Really simple language to understand thanks

[@interviewhappy]

You are welcome

[@qwertyuiopsdfgh]

I don't think the explanation is 100% correct. I don't understand how the service knows which implementation of the interface to use. I think this is the missing part of the explanation:
public interface ILogger
{
void Log(string message);
}
public class FileLogger : ILogger
{
public void Log(string message)
{
// Logic to log message to a file
}
}
public class DatabaseLogger : ILogger
{
public void Log(string message)
{
// Logic to log message to a database
}
}
public class SomeService
{
private readonly ILogger _logger;
public SomeService(ILogger logger)
{
_logger = logger;
}
public void DoSomething()
{
_logger.Log("Doing something important");
}
}
// In your application's startup configuration
services.AddSingleton(); // DI container is configured to use FileLogger whenever ILogger is injected

[@jowbloe4700]

Great series! Short and Sweet.

[@interviewhappy]

Thanks @Jow

[@magedgamil2820]

can you answer this question "What’s the difference between the Arr? y.CopyTo() and Array.Clone()?"

[@DHANANJAYGROVER]

can object of interface be created...., is it allowed>?

[@deepakprabhu598]

Can you please explain public static void main(string[] args)?

[@ThePoiMaster]

Finally an Indian talking slowly

[@HariKrishna-nn5br]

Easy understand

[@syed-2255]

well explained man 💥

[@interviewhappy]

Glad you liked it

[@akhileshwarv8525]

Nice explanation

[@interviewhappy]

Thanks and welcome@akhileshwarv8525

[@hidass2006]

@interviewhappy Very informative...simply explained it.

[@baneenamolvp1600]

Thank you Sir ...

[@sripriyanagaraju7019]

👌

[@interviewhappy]

Thanks

[@sumitpandey333]

Ye totally bakwas laga mujhe