have a built in way of soring an array of objects by different criteria? I don't remember.
In java you can do arrayOfPeople -> sorty by name, then age, then address, then surname, then income, then address, then cellnum reversed
There are other difficult stuff too using java but are made easy using python... Languages are tools.. That is what one should know.. And as long as you know the tool use it to achieve your aim.. That simple...
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