How can add append two array by method?

public static void main(String[] args) { // TODO code application logic here

    int a[] = { 1, 3, 4 };
int b[] = { 5, 6, 7, 8, 9 };
int[]c = new int[a.length+b.length];
int count = 0;
    System.out.println(result(c[a.length+b.length]));
}
public static int result () {
    // TODO code application logic here

     for (int i = 0; i < c.length; i++) {

    System.out.print(c[i] + " ");
    int count = 0;

    return result ;
     }
}