Слияние 2х массивов

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);

        int n = in.nextInt();
        int m = in.nextInt();
        int[] a = new int[n];
        int[] b = new int[m];
        for (int i = 0; i < n; i++) {
            a[i] = in.nextInt();
        }
        for (int i = 0; i < m; i++) {
            b[i] = in.nextInt();
        }

        int[] c = new int[n+m];
        int i = 0;
        int j = 0;
        int k = 0;
        while (i < n && j < m){
            if (a[i] < b[j]){
                c[k++] = a[i++];
            } else {
                c[k++] = b[j++];
            }
        }

        while (i < n ){
            c[k++] = a[i++];
        }

        while (j < m){
            c[k++] = b[j++];
        }

        for (int t = 0; t < n + m; t++) {
            System.out.print(c[t] + " ");
        }
        in.close();
    }
}