import java.util.Set;
import java.util.TreeSet;
public class AddAll {
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);
Set<String> myts = new TreeSet<String>();
/*
* Adds all of the elements in the specified
* collection to this set if they're not already present
*/
myts.addAll(ts);
System.out.println("Element of myts ");
for (String str : myts) {
System.out.println("Element is = "+myts);
}
}
}
Output:
ts =[chandigarh, dehradun, delhi, kolkata, mumbai]
myts = [chandigarh, dehradun, delhi, kolkata, mumbai]
import java.util.TreeSet;
public class AddAll {
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);
Set<String> myts = new TreeSet<String>();
/*
* Adds all of the elements in the specified
* collection to this set if they're not already present
*/
myts.addAll(ts);
System.out.println("Element of myts ");
for (String str : myts) {
System.out.println("Element is = "+myts);
}
}
}
Output:
ts =[chandigarh, dehradun, delhi, kolkata, mumbai]
myts = [chandigarh, dehradun, delhi, kolkata, mumbai]
