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Apr 20, 2024 · Given an array arr[] consisting of N integers, the task is to find the second largest element in the given array using N+log2(N) - 2 comparisons. Examples: Input : arr[] = {22, 33, 14, 55, 100, 12}Output : 55 Input : arr[] = {35, 23, 12, 35, 19, 100}Output : 35 Sorting and Two-Traversal Approach: Refer to Find Second largest element in an array for
We can find the second largest number in an array in java by sorting the array and returning the 2nd largest number. Let's see the full example to find the second largest number in java array. public class SecondLargestInArrayExample { public static int getSecondLargest (int[] a, int total) { int temp; for (int i = 0; i < total; i++) {
Jul 12, 2024 · Finding the second largest element in an array in JavaScript involves sorting the array in descending order and then accessing the element at index 1. Alternatively, you can iterate through the array to identify the second-largest element manually. Examples: Input: arr[] = {12, 35, 1, 10, 34, 1} Output: The second largest element is 34.
Sep 2, 2023 · To find the second largest element of the given array, first of all, sort the 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 2 nd and 3 rd elements if the second element is greater than the 3 rd swap them. Repeat this till the end of the array.
Feb 22, 2017 · largest and largest2 are set to INT_MIN on entry. Then step through the array. If largest is smaller than the number, largest2 becomes largest, then largest becomes the new number (or smaller than or equal if you want to allow duplicates). If largest is greater then the new number, test largest2.
Apr 30, 2024 · In this article, we will learn how to find the second largest element in an array in C++. Input: arr [] = {34, 5, 16, 14, 56, 7, 56} Output: 34 Explanation: The largest element is 56 and the second largest element is 34.
As integer Arrays sorted in descending -order, 2nd element in the Arrays will be the second largest number. We will skip first number which is the largest number using Stream.skip () method. Stream.findFirst () method will return 2nd largest number in the Arrays.
