6- Constraints

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章章章章章章次第一章章第一章一章 1: There are times you want to add a constraint or a restriction on a type parameter. 199s · Speaker 2

There are times you want to add a constraint or a restriction on a type parameter. For example, let's say we only want to store numbers in this list. Perhaps this list is going to support some operations that only make sense for numbers. To…