C# - Implementing the IEnumerable interface

In this video we try to showcase how to implement the IEnumerable interface in C#. To be hones, it’s more about “why” we need to do this and that’s why we try to illustrate the concept of enumerability using two scenarios that I have recently encountered in my day to day work.

Implementing interfaces is one of the most common tasks that we face as developers. Implementing interfaces that we create it’s actually very easy since we know exactly why those interfaces were created and what are their purpose. But when it comes to implementing C# / .NET interfaces things a are slightly more complicated since the first thing we need to understand is why those interfaces were created and what their purpose is.

In this video we concentrate on implementing the IEnumerable interface, to be more specific. It’s not just a simple tutorial, as I try to showcase the “why’s” using two concrete scenarios that I have recently encountered in my day to day work!

Mentioned videos:
Implementing a Vector data type (1): https://youtu.be/MB9JsU4A5jg
Implementing a Vector data type (2): https://youtu.be/Qqcjjq036U0

Table of contents:

1. Intro: 00:01
2. Why implementing Ienumerable on a Vector data type? 01:39
3. Implementing IEnumerable (1st scenario) 04:46
4. Implementing IEnumerable of T: 08:00
5. Implementing IEnumerable of T (2nd scenario): 12:01

#c# #typescript

What is GEEK

Buddha Community

Multiple interface implementation in C# | OOP in C# Part-27 | C# OOP Bangla Tutorial

https://youtu.be/bhdetMkZ2yY

#oop in c# #object oriented programming #object oriented concept in c# #learn oop concept #multiple interface implementation in c#

Explicit interface implementation in C# | OOP in C# Part-29 | C# OOP Bangla Tutorial

https://youtu.be/1mILPMsPI2U

#oop in c# #object oriented programming #object oriented concept in c# #learn oop concept #explicit interface implementation in c#

How to Run C/C++ in Sublime Text?

C and C++ are the most powerful programming language in the world. Most of the super fast and complex libraries and algorithms are written in C or C++. Most powerful Kernel programs are also written in C. So, there is no way to skip it.

In programming competitions, most programmers prefer to write code in C or C++. Tourist is considered the worlds top programming contestant of all ages who write code in C++.

During programming competitions, programmers prefer to use a lightweight editor to focus on coding and algorithm designing. Vim, Sublime Text, and Notepad++ are the most common editors for us. Apart from the competition, many software developers and professionals love to use Sublime Text just because of its flexibility.

I have discussed the steps we need to complete in this blog post before running a C/C++ code in Sublime Text. We will take the inputs from an input file and print outputs to an output file without using freopen file related functions in C/C++.

#cpp #c #c-programming #sublimetext #c++ #c/c++

Dicey Issues in C/C++

If you are familiar with C/C++then you must have come across some unusual things and if you haven’t, then you are about to. The below codes are checked twice before adding, so feel free to share this article with your friends. The following displays some of the issues:

1. Using multiple variables in the print function
2. Comparing Signed integer with unsigned integer
3. Putting a semicolon at the end of the loop statement
4. C preprocessor doesn’t need a semicolon
5. Size of the string matters
6. Macros and equations aren’t good friends
7. Never compare Floating data type with double data type
8. Arrays have a boundary
9. Character constants are different from string literals
10. Difference between single(=) and double(==) equal signs.

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The below code generates no error since a print function can take any number of inputs but creates a mismatch with the variables. The print function is used to display characters, strings, integers, float, octal, and hexadecimal values onto the output screen. The format specifier is used to display the value of a variable.

1. %d indicates Integer Format Specifier
2. %f indicates Float Format Specifier
3. %c indicates Character Format Specifier
4. %s indicates String Format Specifier
5. %u indicates Unsigned Integer Format Specifier
6. %ld indicates Long Int Format Specifier

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A signed integer is a 32-bit datum that encodes an integer in the range [-2147483648 to 2147483647]. An unsigned integer is a 32-bit datum that encodes a non-negative integer in the range [0 to 4294967295]. The signed integer is represented in twos-complement notation. In the below code the signed integer will be converted to the maximum unsigned integer then compared with the unsigned integer.

#problems-with-c #dicey-issues-in-c #c-programming #c++ #c #cplusplus

How to implement Inline functions in C++?

Hey, folks! In this article, we will be unveiling a very powerful function offered by Inline functions in C++ .

#c++ #c #c# #programming-c