How to create TreeSet In Java

package com.javapro.treeset;

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

public class CreateTreeSet {

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(” ts =”+ts);

}

}

Output:

ts =[chandigarh, dehradun, delhi, kolkata, mumbai]

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