日期:2014-05-20 浏览次数:20798 次
public class Squence {
static int count =0;
public static void main(String[] args) {
System.out.println(fun(1, 1, 3));
System.out.println("一共循环次数:"+count);
}
public static int fun(int A, int B, int n) {
count++;
if (n == 1 || n == 2) {
return n;
} else {
return A * fun(A, B, (n - 1)) + B * fun(A, B, (n - 2));
}
}
}