Sep 13, 2023 · Given an integer array with repeated elements, the task is to find the sum of all distinct elements in the array. Examples: Input : arr[] = {12, 10, 9, 45, 2, 10, 10, 45,10};

Jun 4, 2019 · I use Java 8 to solve this problem. Here are some codes that I tried: public static void printSumNine(int[] input) { for (int i = 0; i < input.length - 1; i++) { for (int j = i + 1; j < …

Dec 31, 2014 · I have an input integer array which has only one non duplicate number, say {1,1,3,2,3}. The output should show the non duplicate element i.e. 2. So far I did the following: …

IN this section we will learn how to find non-repeating elements in an array with the help of java code and its algorithm / working.

Mar 22, 2018 · Here is a Java 8 way without streams: Map<String, Long> counts = new HashMap<>(); list.forEach(word -> counts.merge(word, 1L, Long::sum)); …

Jan 26, 2023 · Given two sorted arrays and a number x, find the pair whose sum is closest to x and the pair has an element from each array. We are given two arrays ar1[0...m-1] and …

Dec 19, 2024 · Given an array of n integers. The task is to find all elements that have more than one occurrences. The output should only be one occurrence of a number irrespective of the …

Get the sum of array elements: sum += myArray[i]; } System.out.println("The sum is: " + sum); Well organized and easy to understand Web building tutorials with lots of examples of how to …

Dec 29, 2010 · import org.apache.commons.math3.stat.StatUtils; public class ArraySum { public static void main(String[] args) { double[] array = { 10, 4, 17, 33, -2, 14 }; int sum = …

Sep 29, 2018 · Write a program to read an array, eliminate duplicate elements and calculate the sum of even numbers (values) present in the array.