字节字符互转

     /**
	  * 字节转字符
	  * */
	 byte[] byte1 = "撒娇和id急啊的".getBytes("utf-8");
	 String str = new String(byte1);
	 System.out.println(str);
	
	 
	 /**
	  * 字符转字节
	  * */
	 String str3 = "撒到货啊回答说";
	 byte[] bytes = str3.getBytes("utf-8");
	 for (int i = 0; i < bytes.length; i++) {
	 System.out.println(bytes[i]);
	
	 }
	 System.out.println(new String(bytes));
	 System.out.println(new String(bytes, 0, 6));