почемуу валидатор ругается?
package com.javarush.task.task21.task2101;
/*
Определяем адрес сети
*/
public class Solution {
public static void main(String[] args) {
byte[] ip = new byte[]{(byte) 192, (byte) 168, 1, 2};
byte[] mask = new byte[]{(byte) 255, (byte) 255, (byte) 254, 0};
byte[] netAddress = getNetAddress(ip, mask);
print(ip); //11000000 10101000 00000001 00000010
print(mask); //11111111 11111111 11111110 00000000
print(netAddress); //11000000 10101000 00000000 00000000
}
public static byte[] getNetAddress(byte[] ip, byte[] mask) {
byte[] netAddress = new byte[ip.length];
for (int i = 0; i < ip.length; i++) {
netAddress[i] = (byte) (ip[i] & mask[i]);
}
return netAddress;
}
public static void print(byte[] bytes) {
StringBuilder stringBuilder = new StringBuilder();
for (byte aByte : bytes) {
stringBuilder.append(Integer.toBinaryString(aByte)).append(" ");
}
stringBuilder.deleteCharAt(stringBuilder.length() - 1);
System.out.println(stringBuilder.toString());
}
}