java 字符串编码输出

package day0726_3;

public class StringDemo {

	public static void main(String[] args) {
		//正数调用ASCII编码表输出
		byte[] bytes = {97,98,99,100};
		String string = new String(bytes);
		System.out.println(string);
		//负数对应的GBK编码表，并且是两个字节对应一个汉字，如果是单数，则为？
		byte[] bytes2 = {-97,-98,-99,-100,-101};
		String string2 = new String(bytes2);
		System.out.println(string2);

	}

}