[Java] How to convert an array into a set?

We can convert the array to List using Arrays.asList then we can create a Set from the List. Following code shows how to do that

import java.util.Arrays;
import java.util.HashSet;
import java.util.Set;

public class JavaArrays {
	public static void main(String[] args) {
		String[] colors = { "red", "green", "blue", "orange", "maroon", "blue" };
		Set<String> colorsSet = new HashSet<>(Arrays.asList(colors));
		System.out.println(colorsSet);
	}
}

Output:

[red, orange, green, blue, maroon]

Try code online here: https://onecompiler.com/java/3xmt7axc2