switch-statement

问题 I want to reduce cyclomatic complexity of my switch case my code is : public String getCalenderName() { switch (type) { case COUNTRY: return country == null ? name : country.getName() + HOLIDAY_CALENDAR; case CCP: return ccp == null ? name : ccp.getName() + " CCP" + HOLIDAY_CALENDAR; case EXCHANGE: return exchange == null ? name : exchange.getName() + HOLIDAY_CALENDAR; case TENANT: return tenant == null ? name : tenant.getName() + HOLIDAY_CALENDAR; default: return name; } } This code blocks

问题 I want to reduce cyclomatic complexity of my switch case my code is : public String getCalenderName() { switch (type) { case COUNTRY: return country == null ? name : country.getName() + HOLIDAY_CALENDAR; case CCP: return ccp == null ? name : ccp.getName() + " CCP" + HOLIDAY_CALENDAR; case EXCHANGE: return exchange == null ? name : exchange.getName() + HOLIDAY_CALENDAR; case TENANT: return tenant == null ? name : tenant.getName() + HOLIDAY_CALENDAR; default: return name; } } This code blocks

问题 This question already has answers here : What is “…” in switch-case in C code (4 answers) Closed 5 days ago . I noticed this in open source code files for DRBD software (user/drbdtool_common.c) const char* shell_escape(const char* s) { /* ugly static buffer. so what. */ static char buffer[1024]; char *c = buffer; if (s == NULL) return s; while (*s) { if (buffer + sizeof(buffer) < c+2) break; switch(*s) { /* set of 'clean' characters */ case '%': case '+': case '-': case '.': case '/': case '0

问题 This question already has answers here : What is “…” in switch-case in C code (4 answers) Closed 5 days ago . I noticed this in open source code files for DRBD software (user/drbdtool_common.c) const char* shell_escape(const char* s) { /* ugly static buffer. so what. */ static char buffer[1024]; char *c = buffer; if (s == NULL) return s; while (*s) { if (buffer + sizeof(buffer) < c+2) break; switch(*s) { /* set of 'clean' characters */ case '%': case '+': case '-': case '.': case '/': case '0

问题 which would be better if i do this: if(message == 'redirect') { is_valid.accepted = true; } else if(message == 'invalid id') { is_valid.accepted = false; } else { is_valid.accepted = false; } or i do it this way switch (message) { case 'invalid id': default: is_valid.accepted = false; break; case 'redirect': is_valid.accepted = true; break; } 回答1: You might use switch if you foresaw needing to add lots of new cases. If you won't be adding many new cases, I might do, for clarity: is_valid

问题 I have several markers on my webpage and I am making use of Overlapping Markers library : https://github.com/jawj/OverlappingMarkerSpiderfier . What I am trying to do is : When the user first lands on the webpage, the default zoom level is 6 . When they click on a bunch of overlapping markers, the markers don't spiderfy but rather zooms in on them to a zoom level of 9 . Once the zoom level == 9 , if they click on the markers, they will spiderfy and then they can click on individual markers

问题 How would I go about excluding any day from my print outs that was a friday and the 13th day of the month. I'm attempting to write something along the lines of: if (dayofweek != 5 && dayofmonth != 13), then print. How could I implement that into the following code? public class LoopDate { public static void main(String[] args) { //Denotes that Tuesday is the first day of 2013 int startingDayOfWeek = 2; int year = 2013; int numDays = 0; for (int month = 1; month <= 12; month++) { switch (month

问题 I'm trying to merge multiple Subversion repositories into a single repository without too much hassle on my users. I did roughly the following: > svnadmin dump old_repo > old_repo.dump > svnadmin load combined_repo --parent-dir old_repo_path < old_repo.dir > cd old_working_dir > svn switch http://server/combined_repo_root/old_repo_path svn: Repository UUID '47910ef9-e52f-470c-a5c0-0a25e3386063' doesn't match expected UUID '4b1b6bb6-f4d7-4649-9891-0302873c425d' So switch doesn't work the way I

问题 I'm attempting something like the following: switch ($p) { foreach ($modules as $m) { case '"'.$mod.'"': include 'modules/'.$m.'/cases.php'; break; } } but can't get it to work. Is it possible to use a for loop in this manner, inside a switch? 回答1: I don't think it is... Basic and shorter solution: foreach($modules AS $m) { if($p == $m) { include 'modules/'.$m.'/cases.php'; break; } } but the best would be: if(in_array($p, $modules)) include 'modules/'.$p.'/cases.php'; 回答2: Yes and No You

问题 I am making a board game where you must joins two objects. Each object has a type and there are 5 different types. For each different type combination in a merge, there will be a different effect on the game. Right now, I am working with a switch statement for each combination. So, my code would look something like this. struct Coin { var type = 1 } // Each coin is of type Coin. switch(coin1.type, coin2.type) { case (1,1): functionNormal() case (1,2): functionUncommon() case (1,3):