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How to use remove elements from HashSet in Java

1 Answer

0 votes
import java.util.HashSet;
 
public class MyClass {
    public static void main(String args[]) {
        HashSet<Character> hs =new HashSet<Character>();
         
        hs.add('a');
        hs.add('j');
        hs.add('c');
        hs.add('d');
        hs.add('b');
        
        hs.remove('a');
        hs.remove('d');
         
        System.out.println(hs);
    }
}
 
/*
run:
 
[b, c, j]
 
*/

 




answered Feb 8 by avibootz
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