"In practice we meet it very often." is wrong.

Changed to "In practice we need it very often."
or "In practice we use it very often" would also work.
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Ronak Harkhani 2019-02-03 20:26:05 +05:30 committed by GitHub
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@ -104,7 +104,7 @@ A [queue](https://en.wikipedia.org/wiki/Queue_(abstract_data_type)) is one of mo
Arrays support both operations. Arrays support both operations.
In practice we meet it very often. For example, a queue of messages that need to be shown on-screen. In practice we need it very often. For example, a queue of messages that need to be shown on-screen.
There's another use case for arrays -- the data structure named [stack](https://en.wikipedia.org/wiki/Stack_(abstract_data_type)). There's another use case for arrays -- the data structure named [stack](https://en.wikipedia.org/wiki/Stack_(abstract_data_type)).