就想吐槽
求最大连续bit数
http://www.nowcoder.com/questionTerminal/4b1658fd8ffb4217bc3b7e85a38cfaf2
这题有毒,说的是byte类型的数据,我按byte接收处理数据就只能通过30%的测试用例,但是换成int就全部通过了!!!
import java.util.Scanner; public class Test86{ public static void main(String[] args) { Scanner scanner = new Scanner(System.in); while (scanner.hasNext()) { int number = scanner.nextInt(); /** *byte number=scanner.nextByte(); byte[] bytes = new byte[8]; for (int i = 0; i < 8; i++) { bytes[bytes.length - i - 1] = (byte) (number & 1); number = (byte) (number >> 1); } */ String binaryString = Integer.toBinaryString(number); String[] strings = binaryString.split("0+"); //再将字符串按多个0分割 int count = 0; for (String string : strings) { count = Math.max(count, string.length()); } System.out.println(count); } } }