- public class Test {
- public static void main(String[] args) {
- ArrayList<Integer> al = new ArrayList<Integer>();
- for(int x = 1;x<=21;x++){
- if(x<3){
- al.add(x);
- }
- else
- al.add((al.get(x-3)+al.get(x-2)));
- }
- int sum = 0;
- for(int x = 1;x<al.size();x++){
- int i = al.get(x);
- int n = al.get(x-1);
- sum+=i/n;
- System.out.println(i+"/"+n+"="+(i/n));
-
- }
- System.out.println(sum);
- }
- }
复制代码 |