How to make a batch file go to a random ":"? [closed] - batch-file

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So I like when the batch file go to a random ":" like :page1 / :page2 / :page3 every time. But you might be confused reading this so can you help me?

set /a page=(%random% %% 3) + 1
goto page%page%

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how read a .C file ( from wavtoccode software)? [closed]

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Convert or read a .C to wav
Hello,
for an IRL game (like an escape game) I want my players to find a .c file (i did it with WavToCode) and find a way to play it to hear the original Wav file.
How can I do?
Is there software for this?
Or another best way to read/convert file (.txt,.hex, etc) to audio ?
thank you
Use https://speechify.com/text-to-speech-online
Example:
char *duplicateString(const char *str)
{
char *newstring = malloc(strlen(str) + 1);
if(newstring) strcpy(newstring, str);
return newstring;
}
https://storage.googleapis.com/speechify-soundbite.appspot.com/audio/23d03d95cdd74d52cd96ba79b565522cd2d9909ef903a79bef3dc65a51ce365e.mp3?cb=1668103054800

Why can't I use the ^ operator in C? [closed]

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Is the ^ operator available in the C language? I have tried using it but it gives a faulty output.
Does it denote raising an integer to the power of something
It works just fine and means bitwise XOR. That is, 1^2 gives 3.
Unfortunately C doesn't provide a function to take power of integers. This is a known flaw of the language. You have to roll out such a function yourself either by using multiplication in a loop, or use the slow floating point function pow.

What does "scanf("%d",&a[i])" mean? [closed]

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First time seeing this, what does this mean? Specifically the &a[i] part.
scanf("%d",&a[i])
This looks like C code that has been converted to HTML entities, so that it can be displayed on a web page. & is how you enter an & character in HTML. If you look at it in a web browser you'll see the intended C code, which is
scanf("%d",&a[i])
&a[i] means the address of the ith element of the array a. So this reads an integer from standard input, and stores it in a[i].
Don't try to read C from the HTML source code.

Code koans for C? [closed]

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Is there a Code Koans Set for C or Lisp?
I've found Koans in this languages, but no one in C or Lisp:
Ruby: http://rubykoans.com/
JavaScript: https://github.com/mrdavidlaing/javascript-koans
Clojure: https://github.com/functional-koans/clojure-koans
Scala: https://github.com/rubbish/scala-koans
May the following apocryphal stories and parables from the heyday of UNIX, C and LISP bring you some fun and enlightenment.
AI koans
Rootless root
They exist for Lisp now but not yet for C. There are C++ Koans though:
Lisp Koans
C++ Koans

Tool to explain C code [closed]

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I remember from some time ago reading about a commandline tool that explains C code, does anyone know what it might be named?
Perhaps you mean cdecl, a program that can translate complicated declarations to English and back?
e.g.
cdecl> explain int (*(*foo)(int ))(float )
declare foo as pointer to function (int) returning pointer to function (float) returning int
If you mean explaining then I think the answers already been given. If you mean looking for potential problems then there's lint and its variants, first stop in any code review.
http://en.wikipedia.org/wiki/Lint_programming_tool
Edit:
C/C++ Free alternative to Lint?
HTH

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