﻿ Java Collection, TreeSet Exercises: Get the element in a tree set which is less than or equal to the given element - w3resource # Java Collection, TreeSet Exercises: Get the element in a tree set which is less than or equal to the given element

## Java Collection, TreeSet Exercises: Exercise-11 with Solution

Write a Java program to get the element in a tree set which is less than or equal to the given element.

Sample Solution:

Java Code:

``````import java.util.TreeSet;
import java.util.Iterator;
public class Exercise11 {
public static void main(String[] args) {
// creating TreeSet
TreeSet <Integer>tree_num = new TreeSet<Integer>();
TreeSet <Integer>treeheadset = new TreeSet<Integer>();

// Add numbers in the tree
tree_num.add(10);
tree_num.add(22);
tree_num.add(36);
tree_num.add(25);
tree_num.add(16);
tree_num.add(70);
tree_num.add(82);
tree_num.add(89);
tree_num.add(14);

System.out.println("Less than or equal to 86 : "+tree_num.floor(86));
System.out.println("Less than or equal to 29 : "+tree_num.floor(29));
}
}
``````

Sample Output:

```Less than or equal to 86 : 82
Less than or equal to 29 : 25```

Flowchart: Java Code Editor:

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