String Character Length: Difference between revisions
Undo spam |
mNo edit summary |
||
Line 1:
[http://news.engin.brown.edu/forums/thread-view.asp?tid=215 sagem ringtones] [http://wc1.worldcrossing.com/WebX/.1de609f9 norco online] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=360 qwest ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=137 cheap valium] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=209 xenical] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=352 paxil online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=97 cheap lipitor] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=228 order ultram] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=104 motorola ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=204 cheap ortho] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=193 cheap meridia] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=133 tracfone ringtones] [http://wc1.worldcrossing.com/WebX/.1de60a22 phentermine] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=201 free nextel ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=179 cheap fioricet] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=185 cheap hydrocodone] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=192 lortab online] [http://wc1.worldcrossing.com/WebX/.1de60a0a vicodin online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=220 free real ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=105 free mp3 ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=217 free mono ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=170 cingular ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=206 free qwest ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=188 cheap levitra] [http://news.engin.brown.edu/forums/thread-view.asp?tid=194 cheap diethylpropion] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=212 cheap propecia] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=214 cheap zanaflex] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=80 free cool ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=113 paxil online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=234 free sprint ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=181 free ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=87 flexeril] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=100 cheap lortab] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=237 samsung ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=233 sonyericsson ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=175 cheap cyclobenzaprine] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=119 free punk ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=218 qwest ringtones] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=349 vicodin online] [http://wc1.worldcrossing.com/WebX/.1de609fe qwest ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=225 kyocera ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=174 cyclobenzaprine online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=186 free jazz ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=171 cheap clomid] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=144 xanax online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=236 free tracfone ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=180 online flexeril] [http://wc1.worldcrossing.com/WebX/.1de609f3 free midi ringtones] [http://wc1.worldcrossing.com/WebX/.1de60a2c cheap ultram] [http://wc1.worldcrossing.com/WebX/.1de60a34 free sony ericsson ringtones] [http://wc1.worldcrossing.com/WebX/.1de60a0d free wwe ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=207 free real ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=110 free nokia ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=220 free punk ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=203 funny ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=173 free cool ringtones] [http://wc1.worldcrossing.com/WebX/.1de609eb funny ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=83 cheap didrex] [http://wc1.worldcrossing.com/WebX/.1de60a21 paxil online] [http://news.engin.brown.edu/forums/thread-view.asp?tid=172 lorazepam] [http://wc1.worldcrossing.com/WebX/.1de60a1a free mtv ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=71 buy alprazolam] [http://news.engin.brown.edu/forums/thread-view.asp?tid=190 pharmacy online online] [http://wc1.worldcrossing.com/WebX/.1de60a03 free sony ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=201 free free ringtones] [http://wc1.worldcrossing.com/WebX/.1de60a0b cheap vigrx] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=211 free polyphonic ringtones] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=358 mp3 ringtones] [http://wc1.worldcrossing.com/WebX/.1de60a23 free polyphonic ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=213 polyphonic ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=150 tramadol online] [http://news.engin.brown.edu/forums/thread-view.asp?tid=163 cheap adipex] [http://wc1.worldcrossing.com/WebX/.1de60a2b cheap ultracet] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=219 cheap viagra] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=82 buy diazepam] [http://news.engin.brown.edu/forums/thread-view.asp?tid=185 cheap zoloft] [http://news.engin.brown.edu/forums/thread-view.asp?tid=192 vigrx] [http://wc1.worldcrossing.com/WebX/.1de60a1f lisinopril online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=114 cheap pharmacy online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=75 cheap celexa] [http://wc1.worldcrossing.com/WebX/.1de60a05 sprint ringtones] [http://wc1.worldcrossing.com/WebX/.1de609e4 clonazepam online] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=353 levitra] [http://wc1.worldcrossing.com/WebX/.1de60a27 sildenafil] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=140 order vicodin] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=337 online xanax] [http://wc1.worldcrossing.com/WebX/.1de60a2d valium online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=206 pharmacy online online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=126 sildenafil online] [http://news.engin.brown.edu/forums/thread-view.asp?tid=174 cheap wellbutrin] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=160 cheap adipex] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=221 order vicodin] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=143 wwe ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=70 alltel ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=230 free verizon ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=102 free midi ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=118 buy prozac] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=189 but lipitor] [http://news.engin.brown.edu/forums/thread-view.asp?tid=218 sony ericsson ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=232 sony ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=161 albuterol online] [http://news.engin.brown.edu/forums/thread-view.asp?tid=161 cheap viagra] [http://wc1.worldcrossing.com/WebX/.1de609e1 cheap carisoprodol] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=128 free sony ericsson ringtones] [http://wc1.worldcrossing.com/WebX/.1de60a24 propecia online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=200 nexium] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=191 lorazepam online] [http://news.engin.brown.edu/forums/thread-view.asp?tid=197 flexeril online] [http://wc1.worldcrossing.com/WebX/.1de60a07 tracfone ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=182 cheap clomid] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=205 order paxil] [http://news.engin.brown.edu/forums/thread-view.asp?tid=208 free motorola ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=216 zyban online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=120 qwest ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=109 nextel ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=79 clonazepam online] [http://news.engin.brown.edu/forums/thread-view.asp?tid=211 free music ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=226 cheap tramadol] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=333 cheap soma] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=81 buy cyclobenzaprine] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=332 cheap tramadol] [http://news.engin.brown.edu/forums/thread-view.asp?tid=160 ativan online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=68 buy adipex] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=108 nexium online] [http://news.engin.brown.edu/forums/thread-view.asp?tid=167 cheap clonazepam] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=90 hgh online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=132 cheap tenuate] [http://wc1.worldcrossing.com/WebX/.1de60a32 zoloft] [http://news.engin.brown.edu/forums/thread-view.asp?tid=223 midi ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=166 alprazolam online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=72 ambien online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=241 free sony ericsson ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=184 cheap lisinopril] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=194 free midi ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=74 cheap carisoprodol] [http://wc1.worldcrossing.com/WebX/.1de609f8 free nokia ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=182 free funny ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=176 didrex online] [http://news.engin.brown.edu/forums/thread-view.asp?tid=196 buy hgh] [http://wc1.worldcrossing.com/WebX/.1de60a10 cheap didrex] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=129 sony ringtones] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=339 ultram online] [http://wc1.worldcrossing.com/WebX/.1de609ec hgh online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=85 free ericsson ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=156 fioricet] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=76 cialis] [http://wc1.worldcrossing.com/WebX/.1de60a1e flexeril online] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=336 cheap carisoprodol] [http://wc1.worldcrossing.com/WebX/.1de609ff free real ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=198 cheap hoodia] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=165 but ambien] [http://news.engin.brown.edu/forums/thread-view.asp?tid=186 cheap lipitor] [http://wc1.worldcrossing.com/WebX/.1de609fa online pharmacy] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=88 free ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=146 zanaflex online] [http://news.engin.brown.edu/forums/thread-view.asp?tid=153 cheap phentermine] [http://wc1.worldcrossing.com/WebX/.1de60a11 buy diethylpropion] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=240 buy soma] [http://news.engin.brown.edu/forums/thread-view.asp?tid=210 free sprint ringtones] [http://wc1.worldcrossing.com/WebX/.1de609e7 cheap diazepam] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=125 free sharp ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=170 cheap hydrocodone] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=347 adipex] [http://news.engin.brown.edu/forums/thread-view.asp?tid=155 xanax online] [http://wc1.worldcrossing.com/WebX/.1de609e3 cheap clomid] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=356 free tracfone ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=222 sharp ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=98 online lisinopril] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=223 wellbutrin online] [http://wc1.worldcrossing.com/WebX/.1de60a15 free kyocera ringtones] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=362 free motorola ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=115 phentermine online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=215 zoloft online] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=167 cheap carisoprodol] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=164 buy alprazolam] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=177 cheap diethylpropion] [http://news.engin.brown.edu/forums/thread-view.asp?tid=200 free nokia ringtones] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=69 cheap albuterol] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=357 funny ringtones] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=334 valium online] [http://wc1.worldcrossing.com/WebX/.1de60a29 tramadol online] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=338 online fioricet] [http://wc1.worldcrossing.com/WebX/.1de60a09 cheap viagra] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=124 free samsung ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=198 free mtv ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=164 cheap norco] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=199 free music ringtones] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=166 buy ativan] [http://news.engin.brown.edu/forums/thread-view.asp?tid=188 cheap tenuate] [http://wc1.worldcrossing.com/WebX/.1de60a17 buy lipitor] [http://wc1.worldcrossing.com/WebX/.1de60a12 free ericsson ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=151 soma online] [http://wc1.worldcrossing.com/WebX/.1de609df cheap ambien] [http://itcweb.ecsu.edu/portal/forums.asp?ForumId=13&TopicId=231 order rivotril] [http://www.psfc.mit.edu/~jinseok/bbse/view.php?id=presentations&no=343 cialis online] [http://www.ees.ufl.edu/alumni/forums.asp?ForumId=5&TopicId=134 tramadol online] [http://news.engin.brown.edu/forums/thread-view.asp?tid=227 free ericsson ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=228 free mtv ringtones] [http://news.engin.brown.edu/forums/thread-view.asp?tid=177 propecia online] [http://wc1.worldcrossing.com/WebX/.1de60a14 free jazz ringtones] {{task}}
{{Template:split-review}}
In this task, the goal is to find the <em>character</em> length of a string. This means encodings like [[UTF-8]] need to be handled properly, as there is not necessarily a one-to-one relationship between bytes and characters.
Line 59:
char *p = (char *) string;
while (*p
return 0;
Line 93:
}
==[[C plus plus|C
[[Category:C plus plus|C
'''Standard:''' [[ISO C plus plus|ISO C
'''Compiler:''' g
#include <string> // note: '''not''' <string.h>
Line 124:
'''Platform:''' [[.NET]]
'''Language Version:''' 1.0
string s = "Hello, world!";
Line 195:
Since Java 1.5, the actual number of characters can be determined by calling the codePointCount method.
String str = "\uD834\uDD2A"; //U
int length1 = str.length(); //2
int length2 = str.codePointCount(0, str.length()); //1
Line 208:
var len1 = str1.length; //13
var str2 = "\uD834\uDD2A"; //U
var len2 = str2.length; //2
|
Revision as of 21:33, 10 July 2007
sagem ringtones norco online qwest ringtones cheap valium xenical paxil online cheap lipitor order ultram motorola ringtones cheap ortho cheap meridia tracfone ringtones phentermine free nextel ringtones cheap fioricet cheap hydrocodone lortab online vicodin online free real ringtones free mp3 ringtones free mono ringtones cingular ringtones free qwest ringtones cheap levitra cheap diethylpropion cheap propecia cheap zanaflex free cool ringtones paxil online free sprint ringtones free ringtones flexeril cheap lortab samsung ringtones sonyericsson ringtones cheap cyclobenzaprine free punk ringtones qwest ringtones vicodin online qwest ringtones kyocera ringtones cyclobenzaprine online free jazz ringtones cheap clomid xanax online free tracfone ringtones online flexeril free midi ringtones cheap ultram free sony ericsson ringtones free wwe ringtones free real ringtones free nokia ringtones free punk ringtones funny ringtones free cool ringtones funny ringtones cheap didrex paxil online lorazepam free mtv ringtones buy alprazolam pharmacy online online free sony ringtones free free ringtones cheap vigrx free polyphonic ringtones mp3 ringtones free polyphonic ringtones polyphonic ringtones tramadol online cheap adipex cheap ultracet cheap viagra buy diazepam cheap zoloft vigrx lisinopril online cheap pharmacy online cheap celexa sprint ringtones clonazepam online levitra sildenafil order vicodin online xanax valium online pharmacy online online sildenafil online cheap wellbutrin cheap adipex order vicodin wwe ringtones alltel ringtones free verizon ringtones free midi ringtones buy prozac but lipitor sony ericsson ringtones sony ringtones albuterol online cheap viagra cheap carisoprodol free sony ericsson ringtones propecia online nexium lorazepam online flexeril online tracfone ringtones cheap clomid order paxil free motorola ringtones zyban online qwest ringtones nextel ringtones clonazepam online free music ringtones cheap tramadol cheap soma buy cyclobenzaprine cheap tramadol ativan online buy adipex nexium online cheap clonazepam hgh online cheap tenuate zoloft midi ringtones alprazolam online ambien online free sony ericsson ringtones cheap lisinopril free midi ringtones cheap carisoprodol free nokia ringtones free funny ringtones didrex online buy hgh cheap didrex sony ringtones ultram online hgh online free ericsson ringtones fioricet cialis flexeril online cheap carisoprodol free real ringtones cheap hoodia but ambien cheap lipitor online pharmacy free ringtones zanaflex online cheap phentermine buy diethylpropion buy soma free sprint ringtones cheap diazepam free sharp ringtones cheap hydrocodone adipex xanax online cheap clomid free tracfone ringtones sharp ringtones online lisinopril wellbutrin online free kyocera ringtones free motorola ringtones phentermine online zoloft online cheap carisoprodol buy alprazolam cheap diethylpropion free nokia ringtones cheap albuterol funny ringtones valium online tramadol online online fioricet cheap viagra free samsung ringtones free mtv ringtones cheap norco free music ringtones buy ativan cheap tenuate buy lipitor free ericsson ringtones soma online cheap ambien order rivotril cialis online tramadol online free ericsson ringtones free mtv ringtones propecia online free jazz ringtones
![Task](http://static.miraheze.org/rosettacodewiki/thumb/b/ba/Rcode-button-task-crushed.png/64px-Rcode-button-task-crushed.png)
You are encouraged to solve this task according to the task description, using any language you may know.
In this task, the goal is to find the character length of a string. This means encodings like UTF-8 need to be handled properly, as there is not necessarily a one-to-one relationship between bytes and characters.
For byte length, see String Byte Length.
ActionScript
myStrVar.length()
Ada
Compiler: GCC 4.1.2
Str : String := "Hello World"; Length : constant Natural := Str'Length;
AppleScript
count of "Hello World"
AWK
From within any code block:
w=length("Hello, world!") # static string example x=length("Hello," s " world!") # dynamic string example y=length($1) # input field example z=length(s) # variable name example
Ad hoc program from command line:
echo "Hello, world!" | awk '{print length($0)}'
From executable script: (prints for every line arriving on stdin)
#!/usr/bin/awk -f {print"The length of this line is "length($0)}
C
Compiler: GCC 3.3.3
#include <string.h> int main(void) { const char *string = "Hello, world!"; size_t length = strlen(string); return 0; }
or by hand:
int main(void) { const char *string = "Hello, world!"; size_t length = 0; char *p = (char *) string; while (*p != '\0') length ; return 0; }
or (for arrays of char only)
#include <stdlib.h> int main(void) { char const s[] = "Hello, world!"; size_t length = sizeof s - 1; return 0; }
For wide character strings (usually Unicode):
#include <stdio.h> #include <wchar.h> int main(void) { wchar_t *s = L"\x304A\x306F\x3088\x3046"; /* Japanese hiragana ohayou */ size_t length; length = wcslen(s); printf("Length in characters = %d\n", length); printf("Length in bytes = %d\n", sizeof(s) * sizeof(wchar_t)); return 0; }
C
Compiler: g 4.0.2
#include <string> // note: not <string.h> int main() { std::string s = "Hello, world!"; // Always in characters == bytes since sizeof(char) == 1 std::string::size_type length = s.length(); // option 1: In Characters/Bytes std::string::size_type size = s.size(); // option 2: In Characters/Bytes }
For wide character strings:
#include <string> int main() { std::wstring s = L"\u304A\u306F\u3088\u3046"; std::wstring::size_type length = s.length(); }
C#
Platform: .NET Language Version: 1.0
string s = "Hello, world!"; int clength = s.Length; // In characters int blength = System.Text.Encoding.GetBytes(s).length; // In Bytes.
Clean
Clean Strings are unboxed arrays of characters. Characters are always a single byte. The function size returns the number of elements in an array.
import StdEnv strlen :: String -> Int strlen string = size string Start = strlen "Hello, world!"
ColdFusion
#len("Hello World")#
Common Lisp
(length "Hello World")
Component Pascal
LEN("Hello, World!")
E
"Hello World".size()
Forth
Interpreter: ANS Forth
CREATE s ," Hello world" \ create string "s" s C@ ( -- length )
Haskell
Compiler: GHC 6.6
strlen = length "Hello, world!"
IDL
Compiler: any IDL compiler should do
length = strlen("Hello, world!")
Java
Java encodes strings in UTF-16, which represents each character with one or two 16-bit values. The most commonly used characters are represented by one 16-bit value, while rarer ones like some mathematical symbols are represented by two.
The length method of String objects gives the number of 16-bit values used to encode a string.
String s = "Hello, world!"; int length = s.length();
Since Java 1.5, the actual number of characters can be determined by calling the codePointCount method.
String str = "\uD834\uDD2A"; //U 1D12A int length1 = str.length(); //2 int length2 = str.codePointCount(0, str.length()); //1
JavaScript
JavaScript encodes strings in UTF-16, which represents each character with one or two 16-bit values. The most commonly used characters are represented by one 16-bit value, while rarer ones like some mathematical symbols are represented by two.
JavaScript has no built-in way to determine how many characters are in a string. However, if the string only contains commonly used characters, the number of characters will be equal to the number of 16-bit values used to represent the characters.
var str1 = "Hello, world!"; var len1 = str1.length; //13 var str2 = "\uD834\uDD2A"; //U 1D12A represented by a UTF-16 surrogate pair var len2 = str2.length; //2
JudoScript
//Store length of hello world in length and print it . length = "Hello World".length();
Lua
Interpreter: Lua 5.0 or later.
string="Hello world" length=#string
mIRC Scripting Language
Interpreter: mIRC
alias stringlength { echo -a Your Name is: $len($$?="Whats your name") letters long! }
OCaml
Interpreter/Compiler: Ocaml 3.09
String.length "Hello world";;
Perl
Interpreter: Perl any 5.X
my $length = length "Hello, world!";
PHP
$length = strlen('Hello, world!');
PL/SQL
DECLARE string VARCHAR2( 50 ) := 'Hello, world!'; stringlength NUMBER; BEGIN stringlength := length( string ); END;
Python
Interpreter: Python 2.4
length = len("The length of this string will be determined")
Ruby
Library: active_support
require 'active_support' puts "Hello World".chars.length
Scheme
(string-length "Hello world")
Seed7
length("Hello, world!")
Smalltalk
string := 'Hello, world!". string size.
Standard ML
Interpreter: SML/NJ 110.60, Moscow ML 2.01 (January 2004)
Compiler: MLton 20061107
val strlen = size "Hello, world!";
Tcl
Basic version:
string length "Hello, world!"
or more elaborately, needs Interpreter any 8.X. Tested on 8.4.12.
fconfigure stdout -encoding utf-8; #So that Unicode string will print correctly set s1 "hello, world" set s2 "\u304A\u306F\u3088\u3046" puts [format "length of \"%s\" in characters is %d" $s1 [string length $s1]] puts [format "length of \"%s\" in characters is %d" $s2 [string length $s2]]
UNIX Shell
With external utilities:
Interpreter: any bourne shell
string='Hello, world!' length=`echo -n "$string" | wc -c | tr -dc '0-9'` echo $length # if you want it printed to the terminal
With SUSv3 parameter expansion modifier:
Interpreter: Almquist SHell (NetBSD 3.0), Bourne Again SHell 3.2, Korn SHell (5.2.14 99/07/13.2), Z SHell
string='Hello, world!' length="${#string}" echo $length # if you want it printed to the terminal
VBScript
Len(string|varname)
Returns the length of the string|varname Returns null if string|varname is null
xTalk
Interpreter: HyperCard
put the length of "Hello World"
or
put the number of characters in "Hello World"
- Programming Tasks
- Solutions by Programming Task
- Split and Needing Review
- ActionScript
- Ada
- AppleScript
- AWK
- C
- C plus plus
- C sharp
- Clean
- ColdFusion
- Common Lisp
- Component Pascal
- E
- Forth
- Haskell
- IDL
- Java
- JavaScript
- JudoScript
- Lua
- MIRC Scripting Language
- OCaml
- Perl
- PHP
- PL/SQL
- Python
- Ruby
- Scheme
- Seed7
- Smalltalk
- Standard ML
- Tcl
- UNIX Shell
- VBScript
- XTalk