How do you find the 2nd largest element in an array?

How do you find the second largest element in an array?

Find 2nd Largest Number in Array using Arrays

1. import java.util.Arrays;
2. public class SecondLargestInArrayExample1{
3. public static int getSecondLargest(int[] a, int total){
4. Arrays.sort(a);
5. return a[total-2];
6. }
7. public static void main(String args[]){
8. int a[]={1,2,5,6,3,2};

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

The program output is also shown below.

1. * C program to read elements into an array and find the.
2. * largest two elements in a given array.
3. int n = 0, i = 0, largest1 = 0, largest2 = 0, temp = 0;
4. printf (“Enter the size of the arrayn”);
5. scanf (“%d”, &n);
6. int array[n];
7. printf (“Enter the elementsn”);

How do you find the second largest element in a list?

Python Program to Find the Second Largest Number in a List

1. Take in the number of elements and store it in a variable.
2. Take in the elements of the list one by one.
3. Sort the list in ascending order.
4. Print the second last element of the list.
5. Exit.

How do you find the largest element 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.

What is the highest number?

Googol. It is a large number, unimaginably large. It is easy to write in exponential format: 10100, an extremely compact method, to easily represent the largest numbers (and also the smallest numbers).

How do I find the second largest element without sorting?

int first=x[0]; int second=x[0];

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

Logic to find maximum and minimum element in array

Assume first array element as maximum and minimum both, say max = arr[0] and min = arr[0] . Iterate through array to find maximum and minimum element in array. Run loop from first to last array element i.e. 0 to size – 1 .

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

Iterate though all array elements, run a loop from 0 to size – 1 . Loop structure should look like for(i=0; i<size; i++) . Inside loop, check if current array element is greater than max1 , then make largest element as second largest and current array element as largest. Say, max2 = max1 and max1 = arr[i] .

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

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

1. import java.util.*;
2. public class SecondSmallestInArrayExample1{
3. public static int getSecondSmallest(int[] a, int total){
4. Arrays.sort(a);
5. return a[1];
6. }
7. public static void main(String args[]){
8. int a[]={1,2,5,6,3,2};

What’s the second biggest number in the world?

Googol: A very large number! A “1” followed by one hundred zeros. Googolplex: The world’s second largest number with a name. A “1” followed by a googol of zeros.

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

The program output is shown below.

1. #include<iostream>
2. int A[10], n, i, j, x;
3. cout << “Enter size of array : “;
4. cin >> n;
5. cout << “Enter elements of array : “;
6. for (i = 0; i < n; i++)
7. cin >> A[i];
8. for (i = 0; i < n; i++)

How do I find the second lowest in Python?

This is a Python Program to find the Second Smallest number in a list.
…
Problem Solution

1. Take in the number of elements and store it in a variable.
2. Take in the elements of the list one by one.
3. Sort the list in ascending order.
4. Print the last element of the list.
5. Exit.

How do you print the maximum element of an array?

Algorithm

1. STEP 1: START.
2. STEP 2: INITIALIZE arr[] = {25, 11, 7, 75, 56}
3. STEP 3: max = arr[0]
4. STEP 4: REPEAT STEP 5 for(i=0; i< arr.length; i++)
5. STEP 5: if(arr[i]>max) max=arr[i]
6. STEP 6: PRINT “Largest element in given array:”
7. STEP 7: PRINT max.
8. STEP 8: END.

How do you find the maximum element of an array in a function?

To find out the maximum number in an array using function

1. #include <stdio.h>
2. #include <conio.h>
3. max(int [],int);
4. void main()
5. int a[]={10,5,45,12,19};
6. int n=5,m;
7. m=max(a,n);
8. printf(“nMAXIMUM NUMBER IS %d”,m);

What finds the largest element in the array and put it in the proper place?

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