Fundamental Types:Vectors Lesson

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Vectors allow you to store multiple values in the same data structure in a single structure.

Per Rust Official documentation use a vec when:

You want to collect items up to be processed or sent elsewhere later, and don’t care about any properties of the actual values being stored.
You want a sequence of elements in a particular order, and will only be appending to (or near) the end.
You want a stack.
You want a resizable array.
You want a heap-allocated array.

To understand vectors in more detail, additional resource can be found here:

You can find detailed further information from Rust Official documentation:

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