Course Content
Getting Started
You'll learn how to set up your development environment, write your first C++ program, and understand the fundamental syntax and structure of C++ code.
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Setting up the Development Environment
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Writing and Running Your First C++ Program
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Understanding Basic Syntax and Structure
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Variables and Data Types
We'll delve into the world of variables, exploring different data types such as integers, floating-point numbers, characters, and more. You'll understand how to declare, initialize, and manipulate variables in C++.
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Declaring and Initializing Variables
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Fundamental Data Types: int, float, double, char, bool
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Type Modifiers: const, signed, unsigned
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Control Structures
You'll master the art of controlling the flow of your programs using conditional statements like if-else and looping constructs such as for, while, and do-while loops.
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Conditional Statements: if, else if, else
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Looping Constructs: for, while, do-while
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Control Flow Statements: break, continue
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Functions
Functions are the building blocks of any program. You'll learn how to declare, define, and call functions in C++, along with concepts like parameter passing and function overloading.
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Declaring and Defining Functions
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Passing Arguments to Functions
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Returning Values from Functions
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Function Overloading
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Arrays
Arrays allow you to work with collections of data. You'll discover how to declare, initialize, and access elements in arrays, paving the way for more complex data structures.
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Declaring and Initializing Arrays
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Accessing Array Elements
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Multidimensional Arrays
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Array Manipulation Techniques
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Summary and Next Steps
Summarizing the course and Introducing next steps.
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Summary
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Next Steps
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Introduction to C++ Programming
About Lesson
  • const: Constants are variables whose value cannot be changed once initialized. They are declared using the const keyword.
  • signed: By default, integral data types (such as int and char) are signed, meaning they can represent both positive and negative numbers.
  • unsigned: Using the unsigned keyword with integral data types restricts them to represent only non-negative values (zero and positive numbers).

const int MAX_SIZE = 100; // Declaration of a constant variable signed int temperature = -10; // Declaration of a signed integer unsigned int count = 50; // Declaration of an unsigned integer

In the above code, MAX_SIZE is a constant with a value of 100, temperature is a signed integer initialized to -10, and count is an unsigned integer initialized to 50.

Understanding these basic concepts of declaring and initializing variables, fundamental data types, and type modifiers lays the groundwork for writing C++ programs that manipulate data effectively and accurately.

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