public class ArrayListDemo {
public List<Integer> getNumList(List<Integer> list){
List<Integer> getList = new java.util.ArrayList<>();
int max = Collections.max(list);//最大数
int min = Collections.min(list);//最小数
int avg = (max+min)/2;//平均数
for (int i=0;i<list.size();i++){
if (list.get(i)>avg){//判断
getList.add(list.get(i));
}
}
return getList;
}
}
public class Test01 {
public static void main(String[] args) {
java.util.ArrayList list = new java.util.ArrayList();
list.add(10);
list.add(12);
list.add(5);
list.add(9);
list.add(13);
list.add(12);
ArrayListDemo arrayListDemo = new ArrayListDemo();
System.out.println(arrayListDemo.getNumList(list));
}
}