
You will gain knowledge about C++, one of the world's most popular Object-Oriented Programming (OOP) languages.
With C++, one of the most popular Object-Oriented Programming (OOP) languages in the world, you will learn what can be done.
You will learn about the Logic & Mindset that the 'Learn C++ from Scratch!' course will follow.
Before programming with C++, you will learn how to install Visual Studio, one of the most popular Integrated Development Environments (IDEs) in the world, and how to run C++ code.
You will learn how to create a simple C++ file within Visual Studio.
You will understand and learn the structure on which programs created with C++ are built.
Now that we understand the logic of programs created with C++, let's create a simple 'Hello C++' example.
You will gain knowledge about these structures that are not compiled by the compiler.
You will learn how to create single-line comments while programming with C++.
You will learn how to create multi-line comments while programming with C++.
You will understand the concept of variables, one of the most important concepts in the programming world, and learn what purpose it is used for.
You will understand and learn how variables are created in C++ and the basic structures of variables.
You will understand and learn which naming rules must be followed when naming variables created in C++.
While programming with C++, we will work with multiple types of data. Naturally, we need to understand and learn which data type each of these data belongs to.
We have learned that every piece of data in C++ has a type. You will understand and learn how data type conversion operations occur between these data types.
In this practical lesson, we will learn how to transfer the values of variables to one another, which is one of the most useful methods in the programming world.
You will understand and learn the redirection operator that provides basic input and output.
You will understand and learn what actions you need to take in situations where data must be received from the user in C++.
You will understand the concept of operators, one of the most important concepts in the programming world, and learn what purpose it is used for.
In C++, when you want to assign a value to a variable, the Assignment Operator must be used for the assignment to be successful. This lesson is focused on understanding and learning the Assignment Operator.
In C++, the set of operators that allows us to perform the four basic mathematical operations on the data we have is called Arithmetic Operators. This lesson is focused on understanding and learning Arithmetic Operators.
In C++, the MOD (remainder) Operator is used to find the remainder resulting from the division of numerical data. This lesson is focused on understanding and learning the MOD Operator.
In C++, there are dozens of different ways to increase or decrease the values of variables. This lesson is focused on understanding and learning how to increment and decrement variable values in the shortest and most efficient algorithmic way.
In C++, some arithmetic operations can be expressed in a shortened and different form compared to the usual way. This lesson is focused on understanding and learning Arithmetic Assignment Operators.
In C++, these are the operators used to compare two or more pieces of data with each other. This lesson is focused on understanding and learning Comparison Operators.
In order for C++ to process operations in an orderly manner, a precedence order is defined for each operation. This lesson is focused on understanding and learning the precedence order of operations performed or to be performed in C++.
In this practical lesson, we will create a program that calculates the body mass index (BMI) value.
You will understand the concept of Statements (Decision Structures), one of the most important concepts in the programming world, and learn what purpose it is used for.
The simplest form of Decision Structures consists of those created using only the IF structure. This lesson is designed to help you understand, learn, and work with the simplest version of Decision Structures in C++.
The intermediate level of Decision Structures consists of those created by using the IF & ELSE structures together. This lesson is designed to help you understand, learn, and work with the intermediate version of Decision Structures in C++.
The advanced level of Decision Structures consists of those created by using IF, ELSE IF, and ELSE structures together. This lesson is designed to help you understand, learn, and work with the advanced version of Decision Structures in C++.
At first, when using Decision Structures, you can check only one condition on a single line. However, if you use Decision Structures together with Logical Operators, you will see that you can easily check multiple conditions on the same line. This lesson is designed to help you understand, learn, and work with how to check multiple conditions simultaneously on a single line in C++.
At first, when using Decision Structures, you can check only one condition on a single line. However, if you use Decision Structures together with Logical Operators, you will see that you can easily check multiple conditions on the same line. This lesson is designed to help you understand, learn, and work with how to check multiple conditions simultaneously on a single line in C++.
While programming with Decision Structures, you can successfully check conditions in any way and as many as you want. As an additional alternative to Decision Structures, the Switch Case Structure is also available. This lesson is designed to help you understand, learn, and work with the Switch Case Structure in C++.
In this practical lesson, we will create a calculator that can perform simple arithmetic operations.
In this practical lesson, we will design a user login that has Username & Password parameters.
You will understand the concept of Loops, one of the most important concepts in the programming world, and learn what purpose it is used for.
When one or more statements need to be repeated until a certain condition is met, the FOR Loop is used. This lesson is designed to help you understand, learn, and work with the FOR Loop in C++.
When the execution of a loop depends on a condition, the WHILE Loop is used. This lesson is designed to help you understand, learn, and work with the WHILE Loop in C++.
When the execution of a loop depends on a condition, the DO-WHILE Loop is used. This lesson is designed to help you understand, learn, and work with the DO-WHILE Loop in C++.
There are Loop Control Statements that a programmer can use to increase control over loop structures. This lesson is designed to help you understand the importance of Loop Control Statements in C++ programming.
When it is necessary to terminate a loop before it completes, the BREAK statement is used. This lesson is designed to help you understand, learn, and work with the BREAK statement in C++.
When it is necessary to skip a step without exiting the loop, the CONTINUE statement is used. This lesson is designed to help you understand, learn, and work with the CONTINUE statement in C++.
You will understand the concept of Nested Loops, one of the most important concepts in the programming world, and learn what purpose it is used for.
In solving the problem at hand, additional loops can be used inside a loop. This lesson is designed to help you understand, learn, and work with Nested Loops in C++.
This course contains the use of artificial intelligence.
Whether you want to start coding for a new career, pursue a part-time hobby, or simply enhance your current role, the first step is deciding which programming language to learn. C++ is one of the most widely used programming languages across the industry. In fact, many video games, embedded systems, IoT devices, and resource-intensive AI applications are built using C++. Because of its widespread use in the programming world, C++ is recognized as one of the best programming languages you can learn.
Advantages of C++ Over Other Languages
Object-Oriented Programming (OOP): Unlike the C programming language, C++ supports the Object-Oriented Programming (OOP) paradigm. This makes code organization, reuse, and maintenance much easier compared to purely procedural programming.
Speed: When performance is a critical factor, C++ is often the preferred choice. Programs written in C++ are compiled directly to machine code, resulting in significantly faster execution compared to most general-purpose programming languages.
Compilation: Unlike interpreted languages, C++ code must be compiled into low-level machine code before execution, which contributes to its high performance and efficiency.
Rich Library Support: One of the strongest advantages of C++ is its extensive library ecosystem. Since the foundations of C++ date back to the late 1970s and early 1980s, it offers a vast collection of mature and well-tested libraries that can be used for a wide range of purposes.
Pointer Support: C++ supports pointers, allowing direct memory access and efficient resource management—features that are limited or unavailable in many other programming languages.
Closer to Hardware: C++ operates closer to hardware than most general-purpose programming languages. This makes it especially useful in scenarios where low-level control and close interaction between software and hardware are required.
C++ Usage Areas (Real-World Applications)
Almost all programs and systems you use today—or at least parts of their codebases—are written in C or C++. Whether it is an operating system, a web browser, a video game, or video editing software, C++ applications can be found nearly everywhere. Below are some of the most common areas where C++ is widely used:
Operating Systems: C++ supports both procedural and object-oriented programming paradigms. It is powerful, fast, close to machine language, and supported by advanced libraries. As a result, entire operating systems or critical components of them can be written in C++. A significant portion of macOS is written in C++. Additionally, much of Microsoft’s software—including Windows, Microsoft Office, Visual Studio, and Internet Explorer—is developed using C++.
Games: Because C++ provides high performance and low-level hardware access, it is the primary language used by game development companies to build game engines and systems. For example, Unreal Engine is largely developed using C++.
GUI-Based Applications: C++ is not limited to command-line programs. With frameworks such as Qt (Graphical User Interface), developers can create powerful and visually rich graphical applications.
Web Browsers: One of the most important factors that differentiates web browsers is speed. When performance is critical, C++ is an excellent choice. Large portions of Mozilla Firefox are written in C++, and the core components of the Tor Browser are also implemented using C++.
Embedded Systems: When software needs to interact closely with hardware, C++ is often the first choice. Smartwatches, medical equipment systems, and many other embedded systems are largely developed using C++.
Banking Applications: Banking software requires high performance, synchronization, multithreading, and concurrency. For these reasons, C++ is commonly used in the financial sector. Infosys Finacle is a well-known banking application developed using C++.
Compilers: Many programming language compilers are written in C++. This is because C++ is a low-to-medium-level programming language that provides close interaction with hardware while still supporting high-level abstractions.
Cloud/Distributed Systems: High-performance cloud and distributed systems often need to operate close to the hardware. This makes C++ a strong choice for implementing such systems. Its robust multithreading capabilities also enable the development of highly concurrent and fault-tolerant applications. Bloomberg’s core systems are written in C, while its development environment and libraries are implemented in C++.
Libraries: Software libraries often require intensive mathematical computations, high performance, and speed. As a result, many widely used libraries are written in C++. One of the most popular machine learning libraries, TensorFlow, uses C++ as its backend programming language.
Conclusion
In conclusion, if you want to elevate your programming skills and take an active role in a wide range of software development fields, C++ is an excellent choice. It provides the performance, flexibility, and control needed to work across nearly every area of the programming industry.
Notice Regarding the Use of Artificial Intelligence (AI)
The audio content of this course was generated with the assistance of artificial intelligence tools (Text-to-Speech – TTS) solely for dubbing and linguistic localization purposes into English (United States). All educational content — including the script, structure, examples, technical explanations, and instructional materials — was created entirely by the instructor and reviewed under human supervision at every stage.