Certainly! Here is a step-by-step explanation of the code in the C++ language:

  1. Include the necessary header files: In C++, we start by including the required header files. These files contain pre-defined functions and libraries that we can use in our program. For example, we might include the iostream header file to use input/output stream functions.

  2. Declare the main function: C++ programs typically start with the main function. This function acts as the entry point of the program, where the execution begins. We declare it using the int keyword, followed by the function name "main", and a pair of parentheses ().

  3. Define variables: Next, we can declare and define any variables that we need in our program. Variables are used to store data that can be manipulated and accessed later. We specify the variable type, followed by the variable name and an optional initial value.

  4. Perform operations: Inside the main function, we can perform various operations using the variables and predefined functions. These operations could include mathematical calculations, input/output operations, conditional statements, loops, and more.

  5. Display output: After performing the necessary operations, we can display the output to the user. This can be done using the output stream object "cout" and the insertion operator "<<" to display the desired text or values.

  6. Return a value: Finally, we return a value from the main function using the "return" statement. The value typically represents the exit status of the program, where a return value of 0 indicates successful execution.

It's important to note that the specific implementation and details of each step may vary depending on the program's requirements and the programmer's style. However, these steps generally outline the structure of a C++ program.