How do you find the largest number in an array algorithm?

Algorithm to find the smallest and largest numbers in an array

1. Input the array elements.
2. Initialize small = large = arr[0]
3. Repeat from i = 2 to n.
4. if(arr[i] > large)
5. large = arr[i]
6. if(arr[i] < small)
7. small = arr[i]
8. Print small and large.

How do you find the nth highest number in an array in Java?

Let’s see another example to get third largest element or number in java array using Arrays.

1. import java.util.*;
2. public class ThirdLargestInArrayExample1{
3. public static int getThirdLargest(int[] a, int total){
4. Arrays.sort(a);
5. return a[total-3];
6. }
7. public static void main(String args[]){
8. int a[]={1,2,5,6,3,2};

How do you find the greatest in an array?

To find the largest element,

1. the first two elements of array are checked and the largest of these two elements are placed in arr[0]
2. the first and third elements are checked and largest of these two elements is placed in arr[0] .
3. this process continues until the first and last elements are checked.

How do you find the highest number in an array pseudocode?

Algorithm to find the largest element in an Array : We then declare two variables i and large. Initialize i=1 and largest= a[0], the first element of the array a. then we compare a[i] with large, if a[i] is greater we set large=a[i] We repeat the above step until (n-1) is greater than or equal to i.

How do you find the nth largest number in an array in Python?

Suppose we have an unsorted array, we have to find the kth largest element from that array. So if the array is [3,2,1,5,6,4] and k = 2, then the result will be 5. We will sort the element, if the k is 1, then return last element, otherwise return array[n – k], where n is the size of the array.

How do you find the largest number in an array pseudocode?

What do we call the highest element of an array index?

range.

What will be the most efficient approach to find the largest number in a list of 20 numbers amcat?

See the leftmost digit of the numbers given. The digit with highest left most digit is largest number. If there are more than one numbers with same leftmost digit, Then see the second leftmost digit of these numbers, the number with highest number at second left place will be largest.