To make your C# code more readable, the null-conditional operator has been introduced in C# version 6. With this operator you can simply type a question mark after an object reference to check it for null. In this video I will show you what it does and how to use it.
Null-Conditional Operator Docs: https://docs.microsoft.com/dotnet/csharp/language-reference/operators/member-access-operators#null-conditional-operators--and-
00:00 - Intro
00:26 - Quick Explanation Through Docs Page
01:41 - Example Through try.dot.net
02:56 - Null-Conditional Operators Explained
04:30 - Null-Conditional Operator on Properties
07:34 - Chaining Null-Conditional Operators
09:44 - Null-Conditional Operators on Arrays
12:18 - Outro
#csharp #nullconditional #dotnet #questionmark
In this article, we will discuss the unformatted Input/Output operations In C++. Using objects cin and cout for the input and the output of data of various types is possible because of overloading of operator >> and << to recognize all the basic C++ types. The operator >> is overloaded in the istream class and operator << is overloaded in the ostream class.
The general format for reading data from the keyboard:
cin >> var1 >> var2 >> …. >> var_n;
#c++ #c++ programs #c++-operator overloading #cpp-input-output #cpp-operator #cpp-operator-overloading #operators
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++
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:
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.
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
In this C++ Tutorial, we are going to talk about Short Hand If Else (Ternary Operator ) In C++ . also we can call it ternary operator, because it consists of three operands. and it can be used to replace multiple lines of code with a single line.
Youtube channel: Parwiz Forogh - https://www.youtube.com/watch?v=lui4XgKeb6c
#c #c# #c++ #programming-c
Operators are essential components of every programming language. They are the symbols that are used to achieve certain logical, mathematical, or other programming operations. C provides various operators for performing multiple operations, such as arithmetic, logical, and bit manipulation. There are eight different types of operators in C. These are:
In this article, you will learn about the Bitwise Operators in C and how to implement it.
#bitwise operators in c #c operators #c