Answer: It is false.
Explanation: Code is made out of numbers if we are talking about binary code. but if we're talking about other code types like Java then it requires words and some numbers (But mostly words and other characters that are not a Unicode). ᜲ is not a valid character for a code. unless you put it as a showing text in whatever your programming. Here is how you type Unicode by the way. ctrl+shift+u+any number to get a Unicode of your choice. It's able to project about 99999999 characters. all with unique formations.