Fix createRandomZombie function for DNA uniqueness #47
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Description
This pull request addresses the issue of duplicate DNA in the
createRandomZombie
function. When generating a random DNA for a new zombie, I noticed that the initial approach could lead to duplicate DNA values among the zombies. To ensure DNA uniqueness, I implemented a check that verifies if the generated DNA already exists in thezombies
array.Changes Made
createRandomZombie
function to prevent duplicates.randDna
is not unique, re-generate a newrandDna
until uniqueness is achieved.Testing
I have thoroughly tested the modified function with various names and verified that each new zombie created has a unique DNA.