Welcome back to another C++ tutorial! In this video, we’re going over vectors. Vectors are resizeable arrays that are able to change their size based off of what is inside them.
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C++ Vector Example | Vector in C++ Tutorial is today’s topic. C++ Vector is a template class that is a perfect replacement for the right old C-style arrays. It allows the same natural syntax that is used with plain arrays but offers a series of services that free the C++ programmer from taking care of the allocated memory and help to operate consistently on the contained objects.
C++ Vector is a sequence of containers that can be changed dynamically. This means you can change its size any time you want. Like an array, it also takes contiguous memory location, but the difference is Vector is dynamic where Array is not. So, let’s start the C++ Vector Tutorial With Example From Scratch.
The C++ STL (Standard Template Library) is a powerful set of C++ template classes to provide general-purpose classes and functions with templates that implement many popular and commonly used algorithms and data structures like vectors, lists, queues, and stacks.
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When working with embedded systems that depend on speed or have a minimal amount of memory, C is a perfect language of choice. This is a short paper about why you should learn C and the benefits of doing so.
To add some credibility to this story, let me introduce myself. My name is Eric and I am a computer science student in Sweden. I have been programming for quite some time now and I feel like it is time to share some of my opinions about C, one of the best programming languages to learn.
C is an old language, to be formal, it appeared the first time in 1972. The language was developed to combines the capabilities of an assembly language with the feature of high-level language.
Despite its age, the language is still widely used today because of its power and ease of use.
When working with embedded systems that depend on speed or have a minimal amount of memory, C is a perfect language of choice.
Because of its age, many individuals claim that C is not necessary, that newer languages could replace it. However, every language has its purpose and that is what I would like to explain to you.
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C++ is general purpose, compiled, object-oriented programming language and its concepts served as the basis for several other languages such as Java, Python, Ruby, Perl etc.
The goal of this course is to provide you with a working knowledge of C++. We’ll start with the basics, including syntax, operators, loops, and functions. This Course will explain you how to use data structures and create your own Functions. This Course will show you the details of the powerful object and template systems so you can create useful classes and objects.
Youtube channel: ProgrammingKnowledge - https://www.youtube.com/watch?v=_SH1T3y_D7o
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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++.
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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.
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