在 Java 中，我们可以使用`new String (bytes, StandardCharsets.UTF_8)`将一个`byte []`转换成一个`String`。

This includes the spaces as well. Using Byte Array we can convert any datatype in to bytes, So byte array can be used to store different datatypes. This code is for converting byte array in to String.

To convert a byte array to hexadecimal string we use a following two methods:method 1:in first method we use a bitconverter.tostring( byte[] )this method convert the define array of bytes to the ...