HashMap of 10 pairs

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In the lessons, your mentors explained that a Map is a set of key-value pairs, where the key is a unique name that can be used to access a value. We're going to start working with the HashMap collection. Let's create an instance of this type of collection and tell people about plants. For example: value — fruit, key — watermelon.
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Dipti singh BhadouriyaLevel 17 , Delhi
8 July 2019, 07:46
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RomanLevel 41
9 July 2019, 05:34
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