1.使用String的valueOf()方法进行转换:
byte b = 3String str = String.valueOf(b)
2.直接在字符串后面添加“”转换为字符串
String str = b + “”public class ByteTest {public static void main(String[] args) {
String str = "Hello world!"
// string转byte
byte[] bs = str.getBytes()
System.out.println(Arrays.toString(bs))
// byte转string
String str2 = new String(bs)
System.out.println(str2)
}
}