How do I find the second largest number in an array in CPP?

How do you find the second largest number in an array 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 you find the 2nd maximum 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};
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How do you find the first and second largest numbers 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 I find the second largest number with 3 numbers in C++?

One more way to find the second maximum value among the 3 given values is to add all three numbers and remove the maximum and minimum values. Here max() and min() are the functions to find maximum and minimum values among 3 numbers respectively.

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};

How do you find the second largest digit in a number in C?

Interview Answers

  1. ▼ while (num>0) { int dig = num % 10; if(dig > largest) { if(seclarg dig && dig > seclarg) seclarg = dig; num /= 10; } …
  2. ▼ while(n){ x=n%10; if(max1x) max2=x; n=n/10; } } …
  3. ▼ #include using namespace std; int main() { int n,x,max1=0,max2=0; cin>>n; while(n>0) { x=n%10; if(max1>x) {if(max2. …
  4. ▼ …

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).

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How do I find the second largest element without sorting?

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

How do I find the second highest in a list Python?

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 and smallest number in an unsorted array?

1) Declare/provide input array 2) Initialize max and min numbers to some random numbers in array, let’s say inArray[0] 3) Traverse through the array 3.1) Check if the current element is greater than the max, if yes then set max to current element.

What is the second largest 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 you find the largest and smallest number in an array in C?

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.

9 февр. 2021 г.

How do you find the second largest number?

Java program to find the 2nd largest number in an array

  1. Compare the first two elements of the array.
  2. If the first element is greater than the second swap them.
  3. Then, compare 2nd and 3rd elements if the second element is greater than the 3rd swap them.
  4. Repeat this till the end of the array.
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25 апр. 2018 г.

How do you find the greatest of 3 numbers in C?

The program output is also shown below.

  1. * C program to find the biggest of three numbers.
  2. int num1, num2, num3;
  3. printf(“Enter the values of num1, num2 and num3n”);
  4. scanf(“%d %d %d”, &num1, &num2, &num3);
  5. printf(“num1 = %dtnum2 = %dtnum3 = %dn”, num1, num2, num3);
  6. if (num1 > num2)
  7. if (num1 > num3)

What is the smallest digit?

The smallest one-digit number is 1 (one) and greatest one-digit number is 9. All the digits become numbers when used as a number. (ii) There are 90 numbers of two digits. The smallest two-digit number is 10 and greatest two-digit number is 99.

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