**Contents**show

## How do you find the highest value in an array?

**Getting the maximum element of an array**

- var arr = [1,2,3]; var max = arr. reduce(function(a, b) { return Math. max(a, b); }, 0); The following function uses Function. …
- function getMaxOfArray(numArray) { return Math. max. apply(null, numArray); } …
- var arr = [1, 2, 3]; var max = Math. max(… arr);

## How do you find the maximum and minimum of an array in PHP?

**$min = min($numbers); $max = max**($numbers); Option 2. (Only if you don’t have PHP 5.5 or better) The same as option 1, but to pluck the values, use array_map : $numbers = array_map(function($details) { return $details[‘Weight’]; }, $array);

## How do you find the highest and second highest number in an array in PHP?

**How to Second Largest Number in Array – PHP**

- function secondHighest(array $arr) {
- sort($arr);
- echo $arr[sizeof($arr)-2];
- secondHighest(array( 4, 9, 5, 2, 8, 0, 3, 22));

## How do you find the highest and lowest value in an array?

**Using Arrays.** **sort method to Find Maximum and Minimum Values in an Array**

- int[] nums={6,-1,-2,-3,0,1,2,3,4};
- Arrays. sort(nums);
- System. out. println(“Minimum = ” + nums[0]);
- System. out. println(“Maximum = ” + nums[nums. length-1]);

## How do you find the minimum number in an array?

**Find Smallest Number in Array using Arrays**

- import java.util.*;
- public class SmallestInArrayExample1{
- public static int getSmallest(int[] a, int total){
- Arrays.sort(a);
- return a[0];
- }
- public static void main(String args[]){
- int a[]={1,2,5,6,3,2};

## How do you find the maximum number of an array in C++?

**Find Maximum Value in Array in C++**

- Use The iterative Method to Find Maximum Value in a C++ Array.
- Use the std::max_element Algorithm to Find Maximum Value in a C++ Array.
- Use the std::minmax_element Algorithm to Find Maximum Value in a C++ Array.

## How do you find the lowest value in an array in PHP?

**The min() function of PHP** is used to find the lowest value in an array, or the lowest value of several specified values. The min() function can take an array or several numbers as an argument and return the numerically minimum value among the passed parameters.

## How do I find the smallest number in an array in PHP?

php function get_min_value($my_array){ $n = count($my_array); $min_val = $my_array[0]; for ($i = 1; $i < $n; $i++) if ($min_val > $my_array[$i]) $min_val = $my_array[$i]; return $min_val; } $my_array = array(56, 78, 91, 44, 0, 11); print_r(“The lowest value of the array is “); echo(get_min_value($my_array)); echo(“n” …

## What is Armstrong number in PHP?

An Armstrong number is the **one whose value is equal to the sum of the cubes of its digits**.

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

**Sorting an array**

- Compare the first two elements of the array.
- If the first element is greater than the second swap them.
- Then, compare 2nd and 3rd elements if the second element is greater than the 3rd swap them.
- Repeat this till the end of the array.

## What is required to access an element in an array?

**Accessing Array Elements:**

- Accessing Array Elements: Array elements are accessed by using an integer index. Array index starts with 0 and goes till size of array minus 1.
- Name of the array is also a pointer to the first element of array.

## How do I find the second largest number in C++?

**The program output is shown below.**

- #include<iostream>
- using namespace std;
- int main ()
- {
- int A[10], n, i, j, x;
- cout << “Enter size of array : “;
- cin >> n;
- cout << “Enter elements of array : “;