Split 1 Array in 2 new Arrays from specific position

import java.util.Scanner;

public class trial {

    public static void main(String args[])
    {
        Scanner src=new Scanner(System.in);
        System.out.println("Enter the size of array");
        int a= src.nextInt();
        int arr[]=new int[a];
        System.out.println("Enter the numbers");

        for(int i=0;i<a;i++)
        {
          arr[i]=src.nextInt();
        }
        System.out.println("Enter the position at which you wish to split (position starts with 1)");
        int pos=src.nextInt();
        int pos3=pos;
        //int pos2=pos-1;
        int m=0,n=0;
        //System.out.println("The first part is");
        for(int j=0;j<pos;j++)
        {
            //System.out.println(arr[j]);
            m++;
        }
        //System.out.println("The second part is");
        for(int k=pos;k<a;k++)
        {
            //System.out.println(arr[k]);
            n++;
        }
        int arr2[]=new int[m];
        int arr3[]=new int[n];
        for(int p=0;p<m;p++)
        {

            arr2[p]=arr[p];
        }
        for(int q=0;q<n;q++)
        {

            arr3[q]=arr[pos3];
            pos3++;
        }
        System.out.println("The First new array is");
        for(int s=0;s<m;s++)
        {
            System.out.println(arr2[s]);
        }
        System.out.println("The second new array is");
        for(int t=0;t<n;t++)
        {
            System.out.println(arr3[t]);
        }

    }
}