public class Topper { public static void main(String args[]) { TreeSet ts=new TreeSet(); ts.add("30"); ts.add("90"); ts.add("100"); ts.add("40"); ts.add("90"); System.out.println(ts); } }
Answers
Explanation:
output will be-
[30
40
90
100]
Answer: [30, 40, 90, 100]
Concept : Treeset
Given : public class Topper { public static void main(String args[]) {
TreeSet ts=new TreeSet(); ts.add("30"); ts.add("90"); ts.add("100");
ts.add("40"); ts.add("90"); System.out.println(ts); } }
To Find : Expected output of the program
Explanation:
TreeSet is an implementation of sorted set interface , that uses a tree for storage. The ordering of the elements is maintained by a set and is by default ascending in nature. TreeSet implements the Set interface in Java.
public class Topper
{
public static void main(String args[])
{
TreeSet ts=new TreeSet();
ts.add("30");
ts.add("90");
ts.add("100");
ts.add("40");
ts.add("90");
System.out.println(ts);
}
}
Output :
[30, 40, 90, 100]
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