CodePudding user response:

Not visible characters, if you are sure what makes sense for the most part is character encoding

CodePudding user response:

Behind except} are meaningless, he tostring () to print it out, the length is greater than 1, but I use VS view only show}, only} this is what I want,

CodePudding user response:

This mostly call something C +, in front of the length and initialize it in advance

For example,
Byte [200] buffer
Call C method (buffer, ref length)

Here you the initial 200, he fill in the three bytes, then tell you 3 bytes effective

If you say you don't want to in front of the tube, now actually, also other languages by default string ends with a \ 0, so here you go directly to read just before the first \ 0 (net? I don't know because what, does not use \ 0 as the string end tag)