A class Mixarray contains an array of integer elements along with its capacity (More than or equal…

import java.util.Scanner;

class Mixarray
{
    int arr[];
    int cap;

    Mixarray(int mm)
    {
        cap = mm;
        arr = new int[cap];
    }

    void input()
    {
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter " + cap + " elements:");
        for (int i = 0; i < cap; i++)
            arr[i] = sc.nextInt();
    }

    Mixarray mix(Mixarray P, Mixarray Q)
    {
        Mixarray res = new Mixarray(6);
        int k = 0;
        for (int i = 0; i < 3; i++)
            res.arr[k++] = P.arr[i];
        for (int i = 0; i < 3; i++)
            res.arr[k++] = Q.arr[i];
        return res;
    }

    void display()
    {
        System.out.println("Resultant array:");
        for (int i = 0; i < cap; i++)
            System.out.print(arr[i] + " ");
        System.out.println();
    }

    public static void main(String args[])
    {
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter capacity of first array (>=3): ");
        int c1 = sc.nextInt();
        Mixarray P = new Mixarray(c1);
        P.input();

        System.out.print("Enter capacity of second array (>=3): ");
        int c2 = sc.nextInt();
        Mixarray Q = new Mixarray(c2);
        Q.input();

        Mixarray R = new Mixarray(6);
        Mixarray res = R.mix(P, Q);
        res.display();
    }
}