import java.util.*;
public class Reference {
public static void main(String[] args) {
int ia[] = new int[]{1, 8, 9, 4, 5};
Arrays.sort(ia);
for (int i = 0 ; i < ia.length ; i++){
System.out.println(ia[i]);
}
int index = Arrays.binarySearch(ia, 4);
System.out.println("4的索引位置" + index);
}
}
数组的检索
最新推荐文章于 2022-11-16 14:27:11 发布