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I can't find any direct function (like mybytearray.copy(offset, count)) that select range of bytes from byte array. So, do I have to loop through to copy required bytes?
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A byte array is simply a collection of bytes. The bytearray() method returns a bytearray object, which is an array of the specified bytes. The bytearray class is a mutable array of numbers ranging from 0 to 256.
In Swift a byte is called a UInt8—an unsigned 8 bit integer. A byte array is a UInt8 array. In ASCII we can treat chars as UInt8 values. With the utf8 String property, we get a UTF8View collection.
Method 2: Using BigInteger The BigInteger class has a longValue() method to convert a byte array to a long value: long value = new BigInteger(bytes). longValue(); Java.
Convert byte[] to String (text data) toString() to get the string from the bytes; The bytes. toString() only returns the address of the object in memory, NOT converting byte[] to a string ! The correct way to convert byte[] to string is new String(bytes, StandardCharsets. UTF_8) .
Dependent on what you exactly need, you might want to use LINQ. The syntax is self explaining :)
var newArr = currentArray.Skip(4).Take(300).ToArray();
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