wrote code to run tests

wrote 5 assert test
ran test :  jest

installed dependencies
json file , changed test: from "error" to "jest"

re wrote code to get ordinal number
tested ordinal number code

created function
ran tests

output;
- with help of reading materials and AI, understood
how and what is doing;
- explained the function and how it operates

-left explanation comments;
-ran the code multiple times;

-tested with new password;passed;
-created more test cases; passed;