When printing to the console, how would I change the colour of the text? Is there something that works for all languages?
You can use 8 bit ANSI escape codes, which should work for all languages in Replit.
The ANSI code follows this format:
\033[38;5;<COLOUR>m for text colour
\033[48;5;<COLOUR>m for background colour
<COLOUR> with a colour code, shown below:
You insert each code at the start of the string you want to colour.
For example in Python:
# pink text print("\033[38;5;201mHello World!")
Or in C++:
// light green background std::cout << "\033[48;5;154mHello World!\n";
There are also some nice libraries out there on npm, pip, etc that allow easy styling of terminals.