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finding duplicates

Breakable Boar answered on September 1, 2023 Popularity 8/10 Helpfulness 1/10

answer finding duplicates

finding duplicates

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package com.company.Array;

import java.util.ArrayList;
import java.util.Scanner;

public class HW {
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
        int size;
        do {
            System.out.print("Enter array size (min: 5: ");
            size = input.nextInt();
        } while (!(size >= 5 && size <= 10));

        int[] array = new int[size];

        enterElements(array);
        System.out.println("Your array:");
        printArray(array);

        findingDuplicates(array);
    }

    private static void printArray(int[] array) {
        for (int i = 0; i < array.length; i++) {
            System.out.print(array[i] + "\t");
        }
        System.out.println();
    }

    private static void enterElements(int[] array){
        Scanner input = new Scanner(System.in);
        System.out.println("Enter the numbers: ");

        for (int i = 0; i < array.length; i++) {
            array[i] = input.nextInt();
        }
    }

    private static void findingDuplicates(int[] array){
        int counter = 0;
        ArrayList<Integer> array1 = new ArrayList<Integer>();
        for (int i = 0; i < array.length; i++) {
            for (int j = i+1; j < array.length; j++) {
                if (array[i] == (array[j])) {
                    counter++;
                    array1.add(array[i]);
                }
            }
        }

        System.out.println("The same amount of numbers: " + counter);
        System.out.println("The same elements are: " + array1);
    }

}

Popularity 8/10 Helpfulness 1/10 Language java

Source: Grepper

Tags: java

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Contributed on Sep 01 2023

Breakable Boar

0 Answers Avg Quality 2/10

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