Question

-4 2) | 5x Помогите))))

Answer 1

Ответ:

сори балы нужны

Пошаговое объяснение:

Answer 2

C++ is a programming language that is widely used for developing software applications. It is a general-purpose language known for its efficiency, flexibility, and powerful features. Here are some key points about C++:

C++ Basics

- C++ is an extension of the C programming language and includes additional features such as classes and objects. - It supports both procedural and object-oriented programming paradigms. - C++ code is compiled into machine code, which can be executed directly by the computer's processor.

Arithmetic Operations

- In C++, you can perform arithmetic operations such as addition, subtraction, multiplication, and division using the appropriate operators. - The expression -4 + 2 evaluates to -2. - The expression 5x is not valid in C++. If you meant to multiply 5 by x, you should use the * operator, like this: 5 * x.

Compiling C++ Code

- To compile C++ code, you can use a compiler such as gcc or g++. - The gcc command is part of the GNU Compiler Collection and can compile both C and C++ code. - The g++ command is specifically designed for compiling C++ code. - The compilation process translates the C++ code into machine code that can be executed by the computer.

Standard Template Library (STL)

- The Standard Template Library (STL) is a library in C++ that provides a collection of generic algorithms and data structures. - It includes various containers such as vectors, lists, maps, and sets, as well as algorithms for sorting, searching, and manipulating these containers. - The STL is a powerful tool that helps in writing efficient and reusable code.

I hope this information helps! Let me know if you have any further questions.