String转set<String>

要将String数组转换为Set<String>，您可以使用以下代码：
String[] string = new String[]{"data"};
Set<String> set = new HashSet<String>(Arrays.asList(string));
这段代码会先将String数组转换为List<String>，然后通过构造函数将List<String>转换为Set<String>。<span class="em">1</span><span class="em">2</span><span class="em">3</span><span class="em">4</span>
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