Is UTF an ASC code?

lrever

For example, there is a readUTF () method in Class DataInputStream
Reads from the stream in a representation of a Unicode character string encoded in modified UTF-8 format; this string of characters is then returned as a String. The details of the modified UTF-8 representation are exactly the same as for the readUTF method of DataInput.

lklklk

Is not

lrever

So what does UTF mean?

thiefgroup

keyword: unicode utf-8

pigjun

An external encoding of the unicode character set. Pay attention to the concept of distinguishing character sets from character encodings.

nuaa31203

Of course not, ascii is the simplest, 7-bit, only supports simple characters,
We are going to use other characters for wide characters.

seakey

Not a thing at all!
Because unicode occupies a fixed number of bits, transmission and storage are wasteful and UTF-8 is generated. The code is compatible with unicode but it is not a fixed length. It can be understood that UTF-8 is similar to unicode and ASCII is not a thing

lrever

Is UTF-8 a simplified unicode?

dommionr

If it's English, it's the same

madcat1

UTF-8 is usually English
Chinese UTF-16