How To Remove Element of Treeset

import java.util.Set;
import java.util.TreeSet;

public class RemoveElement {

public static void main(String[] args) {

Set<String> ts = new TreeSet<String>();
ts.add(“mumbai”);
ts.add(“delhi”);
ts.add(“kolkata”);
ts.add(“chandigarh”);
ts.add(“dehradun”);

// print treeset
System.out.println(” Before Remove Tree Set is = =”+ts);

/*
* Removes the specified element from this
*  set if it is present
*/

ts.remove(“delhi”);

System.out.println(” After Remove Tree Set is = “+ts);

}

}

Output:

Before Remove Tree Set is = =[chandigarh, dehradun, delhi, kolkata, mumbai]

After Remove Tree Set is = [chandigarh, dehradun, kolkata, mumbai]

 

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