摘要:
int data [] = new int [] {1,5,6,2,3,4,9,8,7,10};java.util.Arrays.sort(data); //需要先进行排序System.out.println(Arrays.binarySearch(data,9)); //返回8,大于0代表查找到了 阅读全文
摘要:
int data [] = new int [] {1,5,6,2,3,4,9,8,7,10};java.util.Arrays.sort(data);System.out.println(data); 阅读全文