How do I find the second highest value in an array?

How do I find the second highest value in an array?

Find 2nd Largest Number in Array using Collections

1. import java.util.*;
2. public class SecondLargestInArrayExample2{
3. public static int getSecondLargest(Integer[] a, int total){
4. List list=Arrays.asList(a);
5. Collections.sort(list);
6. int element=list.get(total-2);
7. return element;
8. }

How do I find the second largest without sorting?

1. //Find second largest number in array without sorting. public class SecondHighest {
2. public static void main(String[] args) {
3. // unsorted array.
4. // Length of an array.
5. // Initialize highest and second highest with minimum integer value.
6. int highest = Integer.
7. //Traverse an array.
8. // If greater than highest.

How do you find the second highest value?

If you use a k value of 1, the LARGE function is exactly like a MAX: =LARGE(B2:B100,1). The real value in LARGE is the ability to ask for the second largest value using =LARGE(B2:B100,2). In the figure below, you can see the LARGE and SMALL for an entire set of 10 data points.

How do you find the largest and second largest number in an array in C?

The program output is also shown below.

1. /*
2. * C program to read elements into an array and find the.
3. * largest two elements in a given array.
4. #include
5. int main ()
6. {
7. int n = 0, i = 0, largest1 = 0, largest2 = 0, temp = 0;
8. printf (“Enter the size of the array\n”);

How do you find the second largest number in an array C++?

The program output is shown below.

1. #include
2. using namespace std;
3. int main ()
4. {
5. int A[10], n, i, j, x;
6. cout << “Enter size of array : “;
7. cin >> n;
8. cout << “Enter elements of array : “;

How do you find the second largest and smallest number in an array?

Program 1: To Find the Second Smallest and Second Largest Element in an Array

1. Start.
2. Declare an array.
3. Ask the user to initialize the array.
4. Sort the array in descending order by comparing and swapping.
5. Print the second smallest and second largest element i.e., the second and second last index element.
6. Stop.

How do you find the largest and second largest number in an array C++?

How do you find second highest salary with Rownum?

The SQL query to calculate second highest salary in database table name as Emp

1. SQL> select min(salary) from.
2. (select distinct salary from emp order by salary desc)
3. where rownum < 3;
4. In order to calculate the second highest salary use rownum < 3.
5. In order to calculate the third highest salary use rownum < 4.

How to find the second largest element in an array?

Finding the second largest value in an array is a classic C array program. This program gives you an insight of iteration, array and conditional operators. We iteratively check each element to determine the largest and second largest element. Let’s first see what should be the step-by-step procedure of this program −

How to get the second largest element in JavaScript?

The 2nd largest element could be interpreted as: the 2nd (largest element) – 5 at index 3 – assuming that there is an order, and that we aim for a unique value the (2nd largest) element – 4 at index 5 – assuming that there is an order, and that we aim for a unique value

When is the current value larger than the second largest number?

If the current value is smaller than largest and greater than secondLargest then the current value becomes secondLargest

Which is the fastest way to loop an array in Java?

If you don’t want the simplest but the fastest (you probably don’t need it), then you’d have to write your for loop and store the two greatest elements while looping. Obviously works with strings too. Sort the array and then return the second index.