c++ console color some digits

To color some digits in a C++ console, you can use escape sequences. Here are the steps to achieve this:

1. Include the necessary header files:
2. #include <iostream> for input/output operations.

3. #include <windows.h> for console color manipulation.

4. Define the colors for your digits. For example, you can use the following constants:

5. const int RED = 12;
6. const int GREEN = 10;

7. const int BLUE = 9;

8. Use the SetConsoleTextAttribute function to set the text color before printing each digit. Here is an example of how you can do this:

int main() {
    // Set the console color to red
    SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), RED);

    // Print a red digit
    std::cout << "1";

    // Set the console color to green
    SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), GREEN);

    // Print a green digit
    std::cout << "2";

    // Set the console color to blue
    SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), BLUE);

    // Print a blue digit
    std::cout << "3";

    // Reset the console color to default
    SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), 15);

    return 0;
}

In the above example, the digits "1", "2", and "3" will be printed in red, green, and blue respectively. The SetConsoleTextAttribute function sets the text color by taking the console handle and the desired color as parameters. The color values can be any integer value representing the desired color.

Note that the SetConsoleTextAttribute function is specific to Windows systems. If you are using a different operating system, you may need to use different functions or libraries to achieve the same effect.