递归判断数组递增

public class string {

public static void main(String[] args) {
int []a = new int[]{2,3,4,5,8,1};
System.out.println(fun(a, a.length));
}

private static boolean fun(int[] a, int length) {
if(length == 1)
return true;
else
return fun(a, length - 1) && (a[length -1] > a[length - 2]);

}

}