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<title>Programming &amp; Software Q&amp;A | CollectiveSolver - Recent questions tagged java-map</title>
<link>https://collectivesolver.com/tag/java-map</link>
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<item>
<title>How to combine 2 maps into a third map in Java</title>
<link>https://collectivesolver.com/89627/how-to-combine-2-maps-into-a-third-map-in-java</link>
<description></description>
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<pubDate>Sun, 24 Aug 2025 20:15:56 +0000</pubDate>
</item>
<item>
<title>How to use a custom type as a map key in Java</title>
<link>https://collectivesolver.com/89297/how-to-use-a-custom-type-as-a-map-key-in-java</link>
<description></description>
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<pubDate>Mon, 11 Aug 2025 05:22:25 +0000</pubDate>
</item>
<item>
<title>How to create a map with key type point (x, y) and value type string in Java</title>
<link>https://collectivesolver.com/89272/how-to-create-a-map-with-key-type-point-x-y-and-value-type-string-in-java</link>
<description></description>
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<pubDate>Sun, 10 Aug 2025 06:37:37 +0000</pubDate>
</item>
<item>
<title>How to pick a random value from a map in Java</title>
<link>https://collectivesolver.com/88208/how-to-pick-a-random-value-from-a-map-in-java</link>
<description></description>
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<pubDate>Wed, 16 Jul 2025 16:06:59 +0000</pubDate>
</item>
<item>
<title>How to combine all keys and values from a map into a single  string in Java</title>
<link>https://collectivesolver.com/83607/how-to-combine-all-keys-and-values-from-a-map-into-a-single-string-in-java</link>
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<pubDate>Mon, 31 Mar 2025 16:23:51 +0000</pubDate>
</item>
<item>
<title>How to convert Map values to List in Java</title>
<link>https://collectivesolver.com/69531/how-to-convert-map-values-to-list-in-java</link>
<description></description>
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<pubDate>Fri, 17 Nov 2023 10:02:09 +0000</pubDate>
</item>
<item>
<title>How to filter a map in Java</title>
<link>https://collectivesolver.com/64168/how-to-filter-a-map-in-java</link>
<description></description>
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<pubDate>Mon, 20 Mar 2023 06:34:22 +0000</pubDate>
</item>
<item>
<title>How to iterate over map keys and values in Java</title>
<link>https://collectivesolver.com/62747/how-to-iterate-over-map-keys-and-values-in-java</link>
<description></description>
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<pubDate>Wed, 01 Feb 2023 15:06:41 +0000</pubDate>
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