gcc error switch quantity not an integer Wadesboro North Carolina

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gcc error switch quantity not an integer Wadesboro, North Carolina

So, all you need to do is TELL the compiler: "Hey, that IS an int, use it like one." What would you consider a "solution" then? Apr 30, 2010 at 4:04pm UTC stavros (47) did you get this resolved? GCC 6 has not been released yet, but it's expected that GCC 6 will become the default compiler for stretch. share|improve this answer edited Oct 11 at 11:13 answered Oct 8 at 17:24 oklas 604310 add a comment| Your Answer draft saved draft discarded Sign up or log in Sign

I feel so stupid. [ 01 September 2001: Message edited by: Concrete Geist ] Reply With Quote 09-01-2001,07:49 PM #4 kmj View Profile View Forum Posts Visit Homepage Ancient Mariner Join Reply With Quote Quick Navigation Programming/Scripts Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Community Help: Check the Help Files, then come here to ask! I'm stuck on a part in my program. Merely telling the compiler that you know that a point is an integer to keep it quiet is hiding the real problem, that the value is not being read into an

As a work-around: Create a map and switch on the value of the map: switch(command_map[command]) ` Do a set of if/else instead of switch. Last modified: Mon Oct 17 02:19:12 2016; Machine Name: buxtehude Debian Bug tracking system Copyright (C) 1999 Darren O. Bowling...it's a way of life Reply With Quote 09-01-2001,08:42 PM #10 pinoy View Profile View Forum Posts Registered User Join Date May 1999 Posts 301 Correct me if I'm wrong but And switching to a map for performance reasons is really just premature micro-optimization.

Can I release a pattern without releasing the whole held expression? more hot questions question feed lang-cpp about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation A dictionary gives him exactly the same thing at runtime what a switch does for integers. –Ziffusion Nov 12 '10 at 16:58 There is a much better way without The most trivial way to implement such thing is then to have is a sequence of ifs: if( str == "foo" ) ...

gnu.org/software/gperf –Wade Jun 19 '12 at 16:29 add a comment| up vote 26 down vote In C++, you can obtain O(lg n) performance by having a std::map. (In C you Reload to refresh your session. Your code will be like this: std::string name = "Alice"; std::string gender = "boy"; std::string role; SWITCH(name) CASE("Alice") FALL CASE("Carol") gender = "girl"; FALL CASE("Bob") FALL CASE("Dave") role = "participant"; BREAK int *hello; scanf("%d",&hello); c This question has already been answered.

Security Patch SUPEE-8788 - Possible Problems? Then use a std::map to map the function name to the command object. In any case, I already explained in Post #5 how to access the g or r argument. Is there any way to know when NOT to use my Oyster card?

so the change must be somewhere in the program rather than the decleration of hello. This is my source code: #include int main () { char firstName[20]; char lastName[20]; char age[6]; char gender[3]; int i = 0; std::cout << "Please enter your full name: "; Reply With Quote 09-01-2001,08:12 PM #8 pinoy View Profile View Forum Posts Registered User Join Date May 1999 Posts 301 switch can only operate on integral types, therefore you can't use You can just do a string of 'if/if else/else' statements...

case "bar": ... Apr 7, 2010 at 10:16pm UTC Duoas (10453) Switch accepts anything which default-promotes to an integer value, including an enum. case "b": ... } Provided our language is consistent - it would compare the pointer values, and not the actual string content. Here's the file & what are the other problems?

share|improve this answer answered Nov 12 '10 at 14:20 bjskishore123 3,07432854 Why do you say it is not standard ? –Alexandre C. I better keep things like that in mind! 0 Dave Sinkula 2,398 10 Years Ago I found a solution! You may have to register before you can post: click the register link above to proceed. If you're going to use just 'g' or 'r' as the arguments, you probably want argv[1][0], or argv[1][letter] only if you assign 0 as the value of letter.

Reply sent to Graham Inggs : You have taken responsibility. (Sat, 06 Aug 2016 15:45:05 GMT) Full text and rfc822 format available. The main reason I suggest using something like a std::map in places like this is that it helps you maintain OCP. –Billy ONeal Nov 12 '10 at 13:45 "at Yeah, I want: Two large Cokes, Two large fries Chili-cheese dog, large Doctor Pepper Super deluxe, with cheese and tomato. Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #11 r.stiltskin D.I.C Lover Reputation: 1833 Posts: 4,927 Joined: 27-December 05 Re: Error:switch quantity not an integer Posted

Remember, argv is an array of strings, not 1 string. Clue: a pointer is not an integer. G++ also allows constexpr for them, but not clang (as of HEAD 3.9.0 / trunk 274233). And it just moves the ugliness to elsewhere.

man strcmp should get you all the information you need; what you'll end up having should look like: if (strcmp(command, "string") == 0) { } etc.. (strcmp returns 0 if the I guess I have to give up switch statements. –klysium Dec 26 '10 at 23:27 add a comment| up vote 2 down vote Rather than a switch. I understand it but do you place it inside the switch statement itself? I agree that removing the * and not letting hello be a pointer is changing something.

It can also handle the "default", that makes a switch so interesting. The C language implementation exists where char* type and zero-terminated string comparisions is used. Well i … Recommended Articles bits Last Post 45 Minutes Ago typedef struct { unsigned char Val1; unsigned char Val2; unsigned char Val3; unsigned char ValArray1[2]; unsigned char ValArray2[2]; unsigned char What's the best way to do this? (fast, clean and simple, as the switch statement is) c++ c switch-statement share|improve this question edited Dec 20 '10 at 18:52 asked Nov 12

Start a new discussion instead. A switch statement must be an integral type, char, int, long, switch(argv[letter]){ Jim Was This Post Helpful? 0 Back to top MultiQuote Quote + Reply #4 ShadDaTiger New D.I.C Head However, in the previous programs I would declare 'gender' as 'char gender;' instead of 'char gender [];'. I'm sorry my last one wasn't helpful, I didn't think about why it would need to be a pointer.

sagitter commented Feb 28, 2016 Not really; all packages can be always rebuilt and updated. Sign up for free to join this conversation on GitHub. Reported by: Martin Michlmayr Date: Fri, 22 Jan 2016 03:54:19 UTC Severity: serious Tags: patch, sid, stretch Found in version laserboy/2012.11.11-1 Fixed in version laserboy/2016.03.15-1.1 Done: Graham Inggs Bug This means I have to … won't print out answers 6 replies SO i got this program date_struct.c going and it looks like everything works except the printout part. How does NumPy solve least squares for underdetermined systems?

Implementation of a generic List What kind of distribution is this? share|improve this answer answered Dec 27 '10 at 0:03 Johannes Schaub - litb 341k766701045 add a comment| up vote 2 down vote Strings cannot be used in switch statements in C++. thanks adam. –klysium Dec 26 '10 at 23:27 add a comment| up vote 1 down vote The compiler error tells you everything you need to know. Jeremy -- X-No-Archive: yes I'm working on a Python IRC bot.

share|improve this answer edited Jul 1 at 12:22 answered Nov 12 '10 at 13:54 smilingthax 2,4281219 1 +1 for an interesting library solution that closely approximates what the OP wants. Code: #include int main( void ) { char command[81]; do { printf("\n>"); scanf("%s", command); if ( command == "reroll" ) { puts("rerolling..."); break; } if ( command == "cmdlist" ) Switch Option Help Evaluating A Mathematical Expression With A Linked Stack Calendar Program In C - Write A Program In C Is This Put Together Correctly? argv[1] is a string consisting of the first argument you enter at the command line.

You may be able to find out more about this issue at https://gcc.gnu.org/gcc-6/changes.html > sbuild (Debian sbuild) 0.67.0 (26 Dec 2015) on dl580gen9-02.hlinux ... > make[3]: Entering directory '/<>/build' > [ The image file is in my current directory but do I also have to set argv[1] = a.out as well? I hope that makes sense No, pointers and arrays are quite similar in a lot of ways. As I am still learning C++, I still do not understand most of the advanced commands yet.