public class TwoSearch {
public static void main(String[] args) {
int [] a = { 5, 11, 55, 24, 36, 47, 59, 66};
//先排序
Arrays.sort(a);
//System.out.println(Arrays.toString(a));
Scanner sc = new Scanner(System.in);
System.out.println("请输入目标元素");
int target = sc.nextInt();
int s = 0, e = a.length - 1, m = 0;
while(s<=e) {
m = (s + e) / 2;
if(target == a[m]) {
System.out.println("找到");
break;
}else if(target > a[m]) {
s = m+1;
}else {
e = m-1;
}
}
}
}