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how to get second largest number in an array

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YOU.com answered on September 24, 2020 Popularity 7/10 Helpfulness 1/10

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how to get second largest number in an array

Comment

def find_second_largest(arr):
    if len(arr) < 2:
        print("Array should have at least two elements.")
        return

    largest = second_largest = float('-inf')

    for num in arr:
        if num > largest:
            second_largest = largest
            largest = num
        elif largest > num > second_largest:
            second_largest = num

    return second_largest

# Example usage:
numbers = [5, 10, 9, 12, 15, 3]
result = find_second_largest(numbers)
print("Second largest number:", result)

Popularity 7/10 Helpfulness 1/10 Language python

Source: Grepper

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Contributed on Sep 11 2023

YOU.com

0 Answers Avg Quality 2/10

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find second largest number in array javascript

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var secondMax = function (){ 
    var arr = [20, 120, 111, 215, 54, 78]; // use int arrays
    var max = Math.max.apply(null, arr); // get the max of the array
    arr.splice(arr.indexOf(max), 1); // remove max from the array
    return Math.max.apply(null, arr); // get the 2nd max
};

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: stackoverflow.com

Tags: find

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Contributed on Oct 14 2020

Jumping Boy

0 Answers Avg Quality 2/10

second largest number in array javascript

Comment

['20','120','111','215','54','78'].sort(function(a, b) { return b - a; })[1];
// '120'

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Mar 26 2021

Important Impala

0 Answers Avg Quality 2/10

second biggest number in array

Comment

import java.util.Random;

public class secondBiggestNumber {

    public static void main (String[] args){

        // creating array
        int[] array1 = new int[8];

        // randomly filling with 8 elements
        fill(array1, -100, 100);

        // printing them out
        for (int i = 0; i < array1.length ; i++) {
            System.out.println(array1[i] + " ");
        }

        //sorting them by ascending order
        int current = 0;
        for (int i = 0; i < array1.length ; i++) {
            for (int j = i+1; j < array1.length ; j++) {
                if (array1[i]>array1[j]) {
                    current = array1[i];
                    array1[i] = array1[j];
                    array1[j] = current;
                }
            }
        }

        //printing out the second biggest number
        System.out.println("The second biggest number: " + array1[6] );
    }

    private static void fill(int[] array, int lowerBound, int highBound) {
        Random random = new Random();
        int bound = highBound - lowerBound;
        for (int i = 0; i < array.length; i++) {
            array[i] = random.nextInt(bound) + lowerBound;
        }
    }
}

Popularity 9/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: java

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Contributed on Oct 21 2022

Breakable Boar

0 Answers Avg Quality 2/10

second largest number in array

Comment

public static void SecondndLargestfromarray()
{
    var scan = new Scanner(System.in);
    var n = scan.nextInt();
    long l=Long.MIN_VALUE;
    long p=Long.MIN_VALUE;

    for (int i = 0; i < n; i++) {
        var sc = scan.nextLong();
        if(sc>l)
        {
            p=l;
            l=sc;
        }
        else if(sc>p ) p = sc;
    }
    System.out.println(p);
}

Popularity 9/10 Helpfulness 3/10 Language java

Source: Grepper

Tags: java

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Contributed on Nov 12 2022

PrashantUnity

0 Answers Avg Quality 2/10

second largest element in an array

Comments(1)

/* C program to print second largest element of the array*/
//Save it as SecondLargestElementArray.c

#include<stdio.h>
#include<limits.h>
int main(){

    int i,n;

    printf("Enter the size of array : ");
    scanf("%d",&n);
    //Declaring array
    int arr[n];

    printf("Enter the elements of the array : ");
    for(i=0;i<n;i++) {
        scanf("%d",&arr[i]);
    }
	
    //Declaring maximum element
    int maximum = INT_MIN;

    //Comparing with each element and find maximum element
    for(i=0;i<n;i++) {
        if(arr[i] > maximum) {
            maximum = arr[i];
        }
    }
    printf("The maximum value is : %d", maximum);

    int second_max = INT_MIN;

    //Finding Second largest element.
    //Comparing with each element and also checking it is not equal to max
	
    for(i=0;i<n;i++) {
        if(arr[i] > second_max && arr[i]!=maximum) {
            second_max = arr[i];
        }
    }
    printf("\nThe second maximum value is : %d", second_max);
}

Input: 
Enter the size of array : 
6
Enter the elements of the array : 
4 3 8 0 8 7

Output:
The maximum value is : 8
The second maximum value is : 7

Popularity 9/10 Helpfulness 3/10 Language c

Source: codebaji.com

Tags: c element el

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Contributed on Apr 03 2022

Honey Shah

0 Answers Avg Quality 2/10

second largest element in array

Comment

      // [10,30,15,4,2,5]
      // when you get element< smallest
             //interchange second_smallest <-> smallest
             //smallest= element
      //else if u get element< second_smallest
          //if element != smallest then
            //second_smallest= element
            
            
      //find neat code below
      
      long min=Integer.MAX_VALUE;
        long sMin= Integer.MAX_VALUE;
        
        for(int i=0; i<n; i++){
            if(a[i]< min){
                sMin=min;
                min= a[i];
            }
            else if(a[i]<sMin && a[i]!= min){
                sMin= a[i];
            }
        }

Popularity 9/10 Helpfulness 2/10 Language whatever

Source: Grepper

Tags: element

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Contributed on Jul 25 2022

Bhagi Makwana

0 Answers Avg Quality 2/10

Program to find second largest number in an array

Comment

public static void main()
  {
    a1(new int[]{1, 2, 3, 4});
    a1(new int[]{4, 1, 2, 3});
    a1(new int[]{1, 1, 2, 2});
    a1(new int[]{1, 1});
    a1(new int[]{1});
    a1(new int[]{});
  }
	
  static int a1(int[] a)
  {
    int max1 = -1;
    int max2 = -1;
		
    for (int i=0; i<a.length; i++)
    {
      if (a[i] > max1)
      {
        max2 = max1;
        max1 = a[i];
      }
      else if (a[i] != max1 && a[i] > max2)
        max2 = a[i];
    }
		
    return max2;
  }

Popularity 9/10 Helpfulness 2/10 Language whatever

Source: admin.cs.miu.edu

Tags: find

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Contributed on Jul 16 2022

Proud Pig

0 Answers Avg Quality 2/10

finding second highest number in array

Comment

public static int secHigh(int arr[]){
  int firstHigh = 0,secHigh = 0;
  for(int x: arr){
    if(x > firstHigh){
      secHigh = firstHigh;
      firstHigh = x;
    }else if(x > secHigh){
      secHigh = x;
    }
  }
  return secHigh;
}

Popularity 10/10 Helpfulness 2/10 Language php

Source: stackoverflow.com

Tags: highest

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Contributed on Feb 07 2022

devasghar

0 Answers Avg Quality 2/10

find second largest number in array javascript

Comment

var secondMax = function (arr){ 
    var max = Math.max.apply(null, arr), // get the max of the array
        maxi = arr.indexOf(max);
    arr[maxi] = -Infinity; // replace max in the array with -infinity
    var secondMax = Math.max.apply(null, arr); // get the new max 
    arr[maxi] = max;
    return secondMax;
};

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: stackoverflow.com

Tags: find

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Contributed on Sep 24 2020

Courageous Chamois

0 Answers Avg Quality 2/10

find the second largest number in an array javascript

Comment

function largestOfFour(mainArray) {
  return mainArray.map(function (subArray){
    return subArray.reduce(function (previousLargestNumber, currentLargestNumber) {
      return (currentLargestNumber > previousLargestNumber) ? currentLargestNumber : previousLargestNumber;
    }, 0);
  });
}
largestOfFour([[4, 5, 1, 3], [13, 27, 18, 26], [32, 35, 37, 39], [1000, 1001, 857, 1]]);

Popularity 9/10 Helpfulness 2/10 Language javascript

Source: www.freecodecamp.org

Tags: find

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Contributed on Jan 21 2022

Helpless Hummingbird

0 Answers Avg Quality 2/10

how to get second largest number in an array

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