new Integer(8),
new Integer(9)
};
public static void main(String[] args) {
Test t = new Test();
String[] a = t.joinStringArray(new String[][] {
{"a", "b", "c"}, {"d", "e", "f"}, {"g", "h", "i"} });
System.out.println(a.length);
for (int i = 0; i < a.length; i++) {
System.out.print(a[i]);
if (rs[i] != a[i]) {