Question

Given an array arr and a number k where k is smaller than size of array, the task is to find the kth smallest element in the given array. It is given that all array elements are distinct.

Answer 1

• Let's see another example to get second largest number in java array using collections.
• import java.util.*;
• public class SecondLargestInArrayExample2{
• public static int getSecondLargest(Integer[] a, int total){
• List<Integer> list=Arrays.asList(a);
• Collections.sort(list);
• int element=list.get(total-2);
• return element;

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