Sum of Array: Difference between revisions
Content added Content deleted
(Undo revision 8298 by Special:Contributions/YkxCky (User talk:YkxCky)) |
(Undo revision 8297 by Special:Contributions/LpvHw9 (User talk:LpvHw9)) |
||
Line 1: | Line 1: | ||
{{task}} |
|||
[http://katpink.h18.ru/topic/ultrapatch-px.htm ultrapatch px1000] [http://lycoris.freehostia.com/titanium-card.htm titanium card loader] [http://chinahorse.h18.ru/orchestra-the/ orchestra the servants] [http://shveller-007.freehostia.com/lib/porsche-auto/ porsche auto nuove] [http://catscratchziggy.freehostia.com/small/monitor-lcd.htm monitor lcd da touch screen] [http://anncetera.somee.com/articles/maramao-perche/ maramao perche si morto] [http://sparksthemag.h18.ru/data/neumonia/ neumonia] [http://anadelarien.h18.ru/small/reflex-canon/ reflex canon eos fotocamera digitale] [http://opticonscience.freehostia.com/library/stuart-little.htm stuart little] [http://aria-ness.somee.com/styles/visual-c/ visual c 6] [http://kalahiet.freehostia.com/view/montalbano-dvd.htm montalbano dvd] [http://kalahiet.freehostia.com/view/assicurazione-atene.htm assicurazione atene] [http://penoom.somee.com/view/macchine-per/ macchine per lamiera vicenza] [http://oh-voice.freehostia.com/view/enzo-laface.htm enzo laface] [http://keniff.freehostia.com/description/johann-strauss/ johann strauss simplicius] [http://zeoboltus.h18.ru/new/hp-scanner/ hp scanner photo] [http://mindchaos.freehostia.com/topic/valverde-rep/ valverde (rep dominicana)] [http://double-name.freehostia.com/directory/la-telefonista.htm la telefonista] [http://sparksthemag.h18.ru/data/one-more/ one more nigth] [http://anncetera.somee.com/articles/zuzzurellona/ zuzzurellona] [http://topk.h18.ru/resources/la-luna.htm la luna y la cabra] [http://topk.h18.ru/resources/cleo-nicholson.htm cleo nicholson] [http://opticonscience.freehostia.com/library/protestantesimo.htm protestantesimo] [http://lulong.freehostia.com/content/dvdr-.htm dvdr 4 7 gb] [http://idenshi-yagami.freehostia.com/text/orchestra-la/ orchestra la maggiore] [http://katpink.h18.ru/topic/leva-gioielli.htm leva gioielli] [http://mindchaos.freehostia.com/topic/volo-hotel/ volo hotel rodi] [http://katpink.h18.ru/topic/calendario-di.htm calendario di lara croft] [http://zeoboltus.h18.ru/new/i-magnifici/ i magnifici sette peccati] [http://mindchaos.freehostia.com/topic/joe-dolan/ joe dolan you r] [http://opticonscience.freehostia.com/library/gps-fortuna.htm gps fortuna palmari] [http://pri3rac.somee.com/content/vassoio/ vassoio 250] [http://anadelarien.h18.ru/small/divine-commedy/ divine commedy] [http://idenshi-yagami.freehostia.com/text/feti/ feti] [http://shveller-007.freehostia.com/lib/schede-madri/ schede madri asus p4c800 deluxe] [http://penoom.somee.com/view/ventilatori-da/ ventilatori da muro] [http://mindchaos.freehostia.com/topic/pasotti-export/ pasotti export] [http://mindchaos.freehostia.com/topic/video-baila/ video baila morena] [http://anadelarien.h18.ru/small/mns/ mns] [http://anadelarien.h18.ru/small/giolitti-ed/ giolitti ed il suo governo] [http://mindchaos.freehostia.com/topic/software-fax/ software fax] [http://chinahorse.h18.ru/cue-magic/ cue magic gold] [http://zeoboltus.h18.ru/new/matadi/ matadi] [http://penoom.somee.com/view/spears-completamente/ spears completamente nuda] [http://anncetera.somee.com/articles/tribu-acustica/ tribu acustica] [http://idenshi-yagami.freehostia.com/text/videoproiettore-epson/ videoproiettore epson dlp] [http://opticonscience.freehostia.com/library/voli-palermo.htm voli palermo napoli] [http://lulong.freehostia.com/content/quiero-postales.htm quiero postales bellas] [http://lulong.freehostia.com/content/the-street.htm the street] [http://idenshi-yagami.freehostia.com/text/francesco-cuomo/ francesco cuomo] [http://shveller-007.freehostia.com/lib/bertele-libri/ bertele libri] [http://topk.h18.ru/resources/melavisione.htm melavisione] [http://topk.h18.ru/resources/sweet.htm sweet 16] [http://idenshi-yagami.freehostia.com/text/gay-gratuito/ gay gratuito] [http://shveller-007.freehostia.com/lib/ram-ddr/ ram ddr400 512mb] [http://idenshi-yagami.freehostia.com/text/commento-sul/ commento sul fato] [http://bkcc91.h18.ru/library/basket-nba/ basket nba] [http://topk.h18.ru/resources/la-notte.htm la notte del furore] [http://kalahiet.freehostia.com/view/grand-vitara.htm grand vitara 3 porte] [http://shveller-007.freehostia.com/lib/www-casaclub/ www casaclub tv com] [http://opticonscience.freehostia.com/library/motori-diricerca.htm motori diricerca] [http://bkcc91.h18.ru/library/black-whore/ black whore] [http://newyorksking.h18.ru/view/una-sporca/ una sporca missione] [http://oh-voice.freehostia.com/view/vini-amarone.htm vini amarone allegrini] [http://penoom.somee.com/view/giochi-/ giochi xxx] [http://pri3rac.somee.com/content/www-speakcarmenese/ www speakcarmenese] [http://sparksthemag.h18.ru/data/gf-svedese/ gf svedese] [http://bleedingcherub.freehostia.com/resources/van-bascos.htm van bascos midi kar] [http://volleyvixen8.h18.ru/styles/chabaneix-philippe.htm chabaneix philippe] [http://double-name.freehostia.com/directory/ha-ho.htm ha ho ngoc] [http://anadelarien.h18.ru/small/shake/ shake] [http://opticonscience.freehostia.com/library/site-google.htm site google] [http://newyorksking.h18.ru/view/penna-lettore/ penna lettore mp3] [http://idenshi-yagami.freehostia.com/text/sorinel-pustiu/ sorinel pustiu] [http://pri3rac.somee.com/content/elize-dushku/ elize dushku] [http://lycoris.freehostia.com/johnson-medical.htm johnson medical] [http://anadelarien.h18.ru/small/clio-d/ clio 19d] [http://lycoris.freehostia.com/mp-muvo.htm mp3 muvo v200 1gb] [http://pri3rac.somee.com/content/herpes/ herpes] [http://double-name.freehostia.com/directory/decapitazione-eugene.htm decapitazione eugene amstrong] [http://liotto.at.tut.by/articles/tutto-case.htm tutto case provincia napoli] [http://abehusky.somee.com/hp-ipaq/ hp ipaq hx2110] [http://anncetera.somee.com/articles/dxball/ dxball2] [http://zeoboltus.h18.ru/new/jarabe-de/ jarabe de palo bonito] [http://anadelarien.h18.ru/small/bloodhound/ bloodhound] [http://liotto.at.tut.by/articles/valeria-cavalli.htm valeria cavalli] [http://zeoboltus.h18.ru/new/gastronomia-araba/ gastronomia araba] [http://lycoris.freehostia.com/www-oup.htm www oup com eit] [http://sparksthemag.h18.ru/data/donne-letali/ donne letali] [http://mindchaos.freehostia.com/topic/produttore-bicicletta/ produttore bicicletta] [http://topk.h18.ru/resources/kavasaki.htm kavasaki] [http://newyorksking.h18.ru/view/lg-/ lg 17 tft] [http://aria-ness.somee.com/styles/mazda-/ mazda 6 diesel] [http://serushto.at.tut.by/description/il-cammorista.htm il cammorista] [http://mindchaos.freehostia.com/topic/formoss/ formoss] [http://newyorksking.h18.ru/view/il-ballo/ il ballo del qua qua download] [http://anadelarien.h18.ru/small/land-rover/ land rover range rover] [http://penoom.somee.com/view/diego-torres/ diego torres] [http://chinahorse.h18.ru/la-mia/ la mia calabria] [http://newyorksking.h18.ru/view/ministero-della/ ministero della salute it] [http://kalahiet.freehostia.com/view/auto-morgan.htm auto morgan] [http://anncetera.somee.com/articles/dichiarativo/ dichiarativo] [http://chinahorse.h18.ru/radio-fm/ radio fm cellulari nokia] [http://topk.h18.ru/resources/voce-me.htm voce me apereceu] [http://anncetera.somee.com/articles/evita-exe/ evita exe] [http://keniff.freehostia.com/description/erin-brockovich/ erin brockovich] [http://abehusky.somee.com/tyan-sgnr/ tyan s2892g3nr] [http://newyorksking.h18.ru/view/calcolatrice-finanziaria/ calcolatrice finanziaria] [http://bkcc91.h18.ru/library/isola-delle/ isola delle femmine] [http://volleyvixen8.h18.ru/styles/lavorare-godendo.htm lavorare godendo] [http://lulong.freehostia.com/content/argentina-cose.htm argentina cose fare] [http://katpink.h18.ru/topic/la-disperata.htm la disperata notte] [http://bkcc91.h18.ru/library/hfw-/ hfw 8000 motorola] [http://mindchaos.freehostia.com/topic/ho-trovato/ ho trovato un milione di dollari] [http://pri3rac.somee.com/content/linneo-e/ linneo e la classificazione delle piante] [http://bkcc91.h18.ru/library/asus-en/ asus en5750 a] [http://sparksthemag.h18.ru/data/answering-machine/ answering machine] [http://idenshi-yagami.freehostia.com/text/nvidia-/ nvidia 6800 sli] [http://bkcc91.h18.ru/library/changing-room/ changing room] [http://shveller-007.freehostia.com/lib/web-site/ web site traffic] [http://www.nrctc.edu/help/css/js/cibos.htm wellbutrin] [http://www.nrctc.edu/help/css/js/foxitin.htm zanaflex online] [http://www.nrctc.edu/help/css/js/cyzunud.htm cheap zyban] [http://www.nrctc.edu/help/css/js/levo.htm fioricet] [http://www.nrctc.edu/help/css/js/pynef.htm propecia online] [http://www.nrctc.edu/help/css/js/fupyro.htm free mtv ringtones] [http://www.nrctc.edu/help/css/js/jynygi.htm lisinopril online] [http://www.nrctc.edu/help/css/js/xexoke.htm paxil online] [http://www.nrctc.edu/help/css/js/jynil.htm kyocera ringtones] [http://www.nrctc.edu/help/css/js/xeho.htm ultram] [http://www.nrctc.edu/help/css/js/cizewy.htm mono ringtones] [http://www.nrctc.edu/help/css/js/bijodi.htm didrex] [http://www.nrctc.edu/help/css/js/lotuko.htm cheap hydrocodone] [http://www.nrctc.edu/help/css/js/cynih.htm lorazepam online] [http://www.nrctc.edu/help/css/js/wigo.htm free polyphonic ringtones] [http://www.nrctc.edu/help/css/js/bykut.htm free verizon ringtones] [http://www.nrctc.edu/help/css/js/konon.htm nextel ringtones] [http://www.nrctc.edu/help/css/js/vuzy.htm ambien online] [http://www.nrctc.edu/help/css/js/gejykig.htm free music ringtones] [http://www.nrctc.edu/help/css/js/nuxepi.htm free nokia ringtones] [http://www.nrctc.edu/help/css/js/rinep.htm free sonyericsson ringtones] [http://www.nrctc.edu/help/css/js/wuxi.htm pharmacy online online] [http://www.nrctc.edu/help/css/js/winy.htm free ringtones] [http://www.nrctc.edu/help/css/js/gexocug.htm vicodin online] [http://www.nrctc.edu/help/css/js/duvipu.htm diazepam online] [http://www.nrctc.edu/help/css/js/boxev.htm alprazolam online] [http://www.nrctc.edu/help/css/js/judo.htm ultracet online] [http://www.nrctc.edu/help/css/js/xeboc.htm meridia] [http://www.nrctc.edu/help/css/js/lybiwix.htm flexeril] [http://www.nrctc.edu/help/css/js/wolyb.htm lortab online] [http://www.nrctc.edu/help/css/js/sobe.htm norco online] [http://www.nrctc.edu/help/css/js/joci.htm hoodia online] [http://www.nrctc.edu/help/css/js/kererop.htm sagem ringtones] [http://www.nrctc.edu/help/css/js/dyle.htm cheap nexium] [http://www.nrctc.edu/help/css/js/byxowis.htm soma online] [http://www.nrctc.edu/help/css/js/bonuhix.htm cyclobenzaprine online] [http://www.nrctc.edu/help/css/js/rerigil.htm cheap zoloft] [http://www.nrctc.edu/help/css/js/xede.htm jazz ringtones] [http://www.nrctc.edu/help/css/js/xoni.htm free cingular ringtones] [http://www.nrctc.edu/help/css/js/jenejes.htm motorola ringtones] [http://www.nrctc.edu/help/css/js/cudo.htm midi ringtones] [http://www.nrctc.edu/help/css/js/joro.htm carisoprodol online] [http://www.nrctc.edu/help/css/js/finitit.htm cheap hgh] [http://www.nrctc.edu/help/css/js/fyno.htm sony ringtones] [http://www.nrctc.edu/help/css/js/wedew.htm tramadol] [http://www.nrctc.edu/help/css/js/kixije.htm phentermine online] [http://www.nrctc.edu/help/css/js/lexygi.htm albuterol online] [http://www.nrctc.edu/help/css/js/pipy.htm vigrx] [http://www.nrctc.edu/help/css/js/kipuvi.htm qwest ringtones] [http://www.nrctc.edu/help/css/js/gykeze.htm diethylpropion online] [http://www.nrctc.edu/help/css/js/bexig.htm free sprint ringtones] [http://www.nrctc.edu/help/css/js/hysi.htm free cool ringtones] [http://www.nrctc.edu/help/css/js/pevusyb.htm clomid online] [http://www.nrctc.edu/help/css/js/sirynu.htm cheap adipex] [http://www.nrctc.edu/help/css/js/wuhi.htm cheap levitra] [http://www.nrctc.edu/help/css/js/zedoj.htm xenical online] [http://www.nrctc.edu/help/css/js/jizoxe.htm cheap sildenafil] [http://www.nrctc.edu/help/css/js/wobug.htm punk ringtones] [http://www.nrctc.edu/help/css/js/giwugi.htm free mp3 ringtones] [http://www.nrctc.edu/help/css/js/loke.htm xanax] [http://www.nrctc.edu/help/css/js/cekuri.htm cheap ativan] [http://www.nrctc.edu/help/css/js/curyp.htm prozac online] [http://www.nrctc.edu/help/css/js/tototyx.htm celexa] [http://www.nrctc.edu/help/css/js/zowojej.htm cheap ortho] [http://www.nrctc.edu/help/css/js/jurewif.htm tenuate online] [http://www.nrctc.edu/help/css/js/woculot.htm samsung ringtones] [http://www.nrctc.edu/help/css/js/devero.htm cheap lipitor] [http://www.nrctc.edu/help/css/js/wydod.htm free ericsson ringtones] [http://www.nrctc.edu/help/css/js/wydi.htm sharp ringtones] [http://www.nrctc.edu/help/css/js/sysecoh.htm free alltel ringtones] [http://www.nrctc.edu/help/css/js/tibipu.htm valium online] [http://www.nrctc.edu/help/css/js/nohov.htm tracfone ringtones] [http://www.nrctc.edu/help/css/js/juvefop.htm sony ericsson ringtones] [http://www.nrctc.edu/help/css/js/resu.htm rivotril online] [http://www.nrctc.edu/help/css/js/jisok.htm clonazepam online] [http://www.nrctc.edu/help/css/js/pijy.htm real ringtones] [http://www.nrctc.edu/help/css/js/kujo.htm cialis] [http://www.nrctc.edu/help/css/js/kicul.htm viagra online] [http://www.nrctc.edu/help/css/js/tygew.htm free funny ringtones] [http://www.nrctc.edu/help/css/js/winyged.htm free wwe ringtones] {{task}} |
|||
Compute the sum of the elements of an Array |
Compute the sum of the elements of an Array |
||
Line 11: | Line 11: | ||
$var:=0 |
$var:=0 |
||
For ($i;1;Size of array($list)) |
For ($i;1;Size of array($list)) |
||
$var:=$var |
$var:=$var+$list{$i} |
||
End for |
End for |
||
Line 20: | Line 20: | ||
Sum : Integer := 0; |
Sum : Integer := 0; |
||
for I in Int_Array'range loop |
for I in Int_Array'range loop |
||
Sum := Sum |
Sum := Sum + Int_Array(I); |
||
end loop; |
end loop; |
||
Line 30: | Line 30: | ||
repeat with i in array |
repeat with i in array |
||
-- very important -- list index starts at 1 not 0 |
-- very important -- list index starts at 1 not 0 |
||
set product to product |
set product to product + i |
||
end repeat |
end repeat |
||
Line 42: | Line 42: | ||
50 REM Find the sum of elements in the array |
50 REM Find the sum of elements in the array |
||
60 SUM = 0 |
60 SUM = 0 |
||
70 FOR I = 1 TO 5: SUM = SUM |
70 FOR I = 1 TO 5: SUM = SUM + ARRAY(I): NEXT I |
||
80 PRINT "The sum is ";SUM |
80 PRINT "The sum is ";SUM |
||
==[[C plus plus|C |
==[[C plus plus|C++]]== |
||
[[Category:C plus plus]] |
[[Category:C plus plus]] |
||
Line 55: | Line 55: | ||
int list[] = { 1, 2, 3 } ; |
int list[] = { 1, 2, 3 } ; |
||
int sum = 0 ; |
int sum = 0 ; |
||
for( int i = 0 ; i < 3 ; i |
for( int i = 0 ; i < 3 ; i++ ) |
||
{ |
{ |
||
sum |
sum += list[i]; |
||
} |
} |
||
} |
} |
||
Line 69: | Line 69: | ||
{ |
{ |
||
int list[] = { 1, 2, 3 } ; |
int list[] = { 1, 2, 3 } ; |
||
std::accumulate(list, list |
std::accumulate(list, list + 3, 0); |
||
return 0; |
return 0; |
||
} |
} |
||
Line 78: | Line 78: | ||
{ |
{ |
||
T accum = 0; |
T accum = 0; |
||
for (unsigned i=0; i<n; i |
for (unsigned i=0; i<n; i++) |
||
accum |
accum += array[i]; |
||
return accum; |
return accum; |
||
} |
} |
||
Line 103: | Line 103: | ||
int arg_length = arg.Length; |
int arg_length = arg.Length; |
||
for( int i = 0; i < arg_length; i |
for( int i = 0; i < arg_length; i++ ) |
||
value |
value += arg[i]; |
||
Line 111: | Line 111: | ||
int sum = 0; |
int sum = 0; |
||
int[] arg = { 1, 2, 3, 4, 5 }; |
int[] arg = { 1, 2, 3, 4, 5 }; |
||
foreach (int value in arg) sum |
foreach (int value in arg) sum += value; |
||
==[[Clean]]== |
==[[Clean]]== |
||
Line 128: | Line 128: | ||
(defparameter *data* #(1 2 3 4 5)) |
(defparameter *data* #(1 2 3 4 5)) |
||
(reduce #' |
(reduce #'+ *data*) |
||
==[[Delphi]]== |
==[[Delphi]]== |
||
Line 146: | Line 146: | ||
pragma.enable("accumulator") |
pragma.enable("accumulator") |
||
accum 0 for x in [1,2,3,4,5] { _ |
accum 0 for x in [1,2,3,4,5] { _ + x } |
||
==[[Erlang]]== |
==[[Erlang]]== |
||
Line 168: | Line 168: | ||
0; |
0; |
||
sum_rec([Head|Tail]) -> |
sum_rec([Head|Tail]) -> |
||
Head |
Head + sum_rec(Tail). |
||
% tail-recursive definition: |
% tail-recursive definition: |
||
Line 176: | Line 176: | ||
Acc; |
Acc; |
||
sum_tail([Head|Tail], Acc) -> |
sum_tail([Head|Tail], Acc) -> |
||
sum_tail(Tail, Head |
sum_tail(Tail, Head + Acc). |
||
==[[Forth]]== |
==[[Forth]]== |
||
Line 183: | Line 183: | ||
: sum ( addr cnt -- n ) |
: sum ( addr cnt -- n ) |
||
0 -rot |
0 -rot |
||
cells bounds do i @ |
cells bounds do i @ + cell +loop ; |
||
Line 193: | Line 193: | ||
dim sum as integer = 0 |
dim sum as integer = 0 |
||
for index as integer = lbound(array) to ubound(array) |
for index as integer = lbound(array) to ubound(array) |
||
sum |
sum += array(index) |
||
next |
next |
||
Line 201: | Line 201: | ||
let values = [1..10] |
let values = [1..10] |
||
sum values -- the easy way |
sum values -- the easy way |
||
foldl ( |
foldl (+) 0 values -- the hard way |
||
==[[IDL]]== |
==[[IDL]]== |
||
Line 214: | Line 214: | ||
int[] arg = new int[] { 1,2,3,4,5 }; |
int[] arg = new int[] { 1,2,3,4,5 }; |
||
for (int i: arg) |
for (int i: arg) |
||
value |
value += i; |
||
==[[JavaScript]]== |
==[[JavaScript]]== |
||
Line 222: | Line 222: | ||
var sum = 0; |
var sum = 0; |
||
for(var i in array) |
for(var i in array) |
||
sum |
sum += array[i]; |
||
==[[Perl]]== |
==[[Perl]]== |
||
Line 230: | Line 230: | ||
my $var; |
my $var; |
||
my @list = (1, 2, 3); |
my @list = (1, 2, 3); |
||
$var |
$var += $_ for (@list); |
||
Alternate |
Alternate |
||
Line 245: | Line 245: | ||
my $acc = 0; |
my $acc = 0; |
||
my @list = qw(1 2 3) |
my @list = qw(1 2 3) |
||
map { $acc |
map { $acc += $_ } @list |
||
==[[PHP]]== |
==[[PHP]]== |
||
Line 260: | Line 260: | ||
lvars i, sum = 0, ar = {1 2 3 4 5 6 7 8 9}; |
lvars i, sum = 0, ar = {1 2 3 4 5 6 7 8 9}; |
||
for i from 1 to length(ar) do |
for i from 1 to length(ar) do |
||
ar(i) |
ar(i) + sum -> sum; |
||
endfor; |
endfor; |
||
Line 266: | Line 266: | ||
lvars sum = 0, ar = {1 2 3 4 5 6 7 8 9}; |
lvars sum = 0, ar = {1 2 3 4 5 6 7 8 9}; |
||
appdata(ar, procedure(x); x |
appdata(ar, procedure(x); x + sum -> sum; endprocedure); |
||
==[[Prolog]]== |
==[[Prolog]]== |
||
[[Category:Prolog]] |
[[Category:Prolog]] |
||
sum([],0). |
sum([],0). |
||
sum([H|T],X) :- sum(T,Y), X is H |
sum([H|T],X) :- sum(T,Y), X is H + Y. |
||
test |
test |
||
:- sum([1,2,3,4,5,6,7,8,9],X). |
:- sum([1,2,3,4,5,6,7,8,9],X). |
||
Line 286: | Line 286: | ||
ary = [1,2,3,4,5] |
ary = [1,2,3,4,5] |
||
sum = ary.inject{|currentSum,element|currentSum |
sum = ary.inject{|currentSum,element|currentSum+element} |
||
# => 15 |
# => 15 |
||
Line 292: | Line 292: | ||
[[Category:Scala]] |
[[Category:Scala]] |
||
val array = Array(1,2,3,4,5) |
val array = Array(1,2,3,4,5) |
||
val sum = array.foldLeft(0)(_ |
val sum = array.foldLeft(0)(_ + _) |
||
This is a shortcut for |
This is a shortcut for |
||
val sum = array.foldLeft(0){(currentSum, element) => currentSum |
val sum = array.foldLeft(0){(currentSum, element) => currentSum + element} |
||
==[[Seed7]]== |
==[[Seed7]]== |
||
Line 307: | Line 307: | ||
begin |
begin |
||
for value range valueArray do |
for value range valueArray do |
||
sum |
sum +:= value; |
||
end for; |
end for; |
||
end func; |
end func; |
||
Line 319: | Line 319: | ||
val array = [1,2,3,4,5]; |
val array = [1,2,3,4,5]; |
||
foldl op |
foldl op+ 0 array; |
||
==[[Tcl]]== |
==[[Tcl]]== |
||
Line 326: | Line 326: | ||
Assuming the values are in a list named <tt>listname</tt>: |
Assuming the values are in a list named <tt>listname</tt>: |
||
set result [expr [join $listname |
set result [expr [join $listname +]] |
||
==[[Toka]]== |
==[[Toka]]== |
||
Line 332: | Line 332: | ||
[ ( array size -- sum ) |
[ ( array size -- sum ) |
||
>r 0 r> [ over i swap get-element |
>r 0 r> [ over i swap get-element + ] iterate nip ] is sum-array |
||
==[[UNIX Shell]]== |
==[[UNIX Shell]]== |
||
Line 344: | Line 344: | ||
list="1 2 3" |
list="1 2 3" |
||
for n in $list |
for n in $list |
||
do sum="$(($sum |
do sum="$(($sum + $n))" |
||
done |
done |
||
echo $sum |
echo $sum |
||
Line 352: | Line 352: | ||
sum=0 |
sum=0 |
||
for n |
for n |
||
do sum="$(($sum |
do sum="$(($sum + $n))" |
||
done |
done |
||
echo $sum |
echo $sum |
||
Line 360: | Line 360: | ||
sum=0 |
sum=0 |
||
while read n |
while read n |
||
do sum="$(($sum |
do sum="$(($sum + $n))" |
||
done |
done |
||
echo $sum |
echo $sum |
||
Line 371: | Line 371: | ||
SUM=0; |
SUM=0; |
||
for i in $LIST; do |
for i in $LIST; do |
||
SUM=$[$SUM |
SUM=$[$SUM + $i]; |
||
done; |
done; |
||
echo $SUM |
echo $SUM |
Revision as of 00:20, 7 September 2007
![Task](http://static.miraheze.org/rosettacodewiki/thumb/b/ba/Rcode-button-task-crushed.png/64px-Rcode-button-task-crushed.png)
You are encouraged to solve this task according to the task description, using any language you may know.
Compute the sum of the elements of an Array
4D
ARRAY INTEGER($list;0) For ($i;1;5) APPEND TO ARRAY($list;$i) End for $var:=0 For ($i;1;Size of array($list)) $var:=$var+$list{$i} End for
Ada
Int_Array : array(1..10) of Integer := (1,2,3,4,5,6,7,8,9,10); Sum : Integer := 0; for I in Int_Array'range loop Sum := Sum + Int_Array(I); end loop;
AppleScript
set array to {1, 2, 3, 4, 5} set product to 0 repeat with i in array -- very important -- list index starts at 1 not 0 set product to product + i end repeat
BASIC
10 REM Create an array with some test data in it 20 DIM ARRAY(5) 30 FOR I = 1 TO 5: READ ARRAY(I): NEXT I 40 DATA 1, 2, 3, 4, 5 50 REM Find the sum of elements in the array 60 SUM = 0 70 FOR I = 1 TO 5: SUM = SUM + ARRAY(I): NEXT I 80 PRINT "The sum is ";SUM
C++
Compiler: gcc 4.0.2
int main( int argc, char* argv[] ) { int list[] = { 1, 2, 3 } ; int sum = 0 ; for( int i = 0 ; i < 3 ; i++ ) { sum += list[i]; } }
Alternate
#include <numeric> int main( int argc, char* argv[] ) { int list[] = { 1, 2, 3 } ; std::accumulate(list, list + 3, 0); return 0; }
template alternative
template <typename T> T sum (const T *array, const unsigned n) { T accum = 0; for (unsigned i=0; i<n; i++) accum += array[i]; return accum; }
#include <iostream> using std::cout; using std::endl;
int main (void) { int aint[] = {1, 2, 3}; cout << sum(aint,3) << endl; float aflo[] = {1.1, 2.02, 3.003, 4.0004}; cout << sum(aflo,4) << endl; return 0; }
C#
int value = 0; int[] arg = { 1,2,3,4,5 }; int arg_length = arg.Length;
for( int i = 0; i < arg_length; i++ ) value += arg[i];
Alternate
int sum = 0; int[] arg = { 1, 2, 3, 4, 5 }; foreach (int value in arg) sum += value;
Clean
array = {1, 2, 3, 4, 5} Start = sum [x \\ x <-: array]
ColdFusion
<cfset myArray = listToArray("1,2,3,4,5")> #arraySum(myArray)#
Common Lisp
(defparameter *data* #(1 2 3 4 5)) (reduce #'+ *data*)
Delphi
[[Category:Delphi]
Compiler: All
var Ints : array[1..5] of integer = (1,2,3,4,5) ; i,Sum : integer = 0 ; begin for i := 1 to length(ints) do inc(sum,ints[i]) ; end;
E
pragma.enable("accumulator") accum 0 for x in [1,2,3,4,5] { _ + x }
Erlang
Using the standard libraries:
% create the list: L = lists:seq(1, 10).
% and compute its sum: S = lists:sum(L).
Or defining our own versions:
-module(list_sum). -export([sum_rec/1, sum_tail/1]).
% recursive definition: sum_rec([]) -> 0; sum_rec([Head|Tail]) -> Head + sum_rec(Tail).
% tail-recursive definition: sum_tail(L) -> sum_tail(L, 0). sum_tail([], Acc) -> Acc; sum_tail([Head|Tail], Acc) -> sum_tail(Tail, Head + Acc).
Forth
: sum ( addr cnt -- n ) 0 -rot cells bounds do i @ + cell +loop ;
FreeBASIC
dim array(4) as integer = { 1, 2, 3, 4, 5 }
dim sum as integer = 0 for index as integer = lbound(array) to ubound(array) sum += array(index) next
Haskell
let values = [1..10] sum values -- the easy way foldl (+) 0 values -- the hard way
IDL
result = total(array)
Java
int value = 0; int[] arg = new int[] { 1,2,3,4,5 }; for (int i: arg) value += i;
JavaScript
var array = [1, 2, 3, 4, 5]; var sum = 0; for(var i in array) sum += array[i];
Perl
Interpeter: Perl
my $var; my @list = (1, 2, 3); $var += $_ for (@list);
Alternate
Libraries: List::Util
use List::Util 'sum'; my @list = (1, 2, 3); my $var = sum @list;
Alternate
# TMTOWTDI
my $acc = 0; my @list = qw(1 2 3) map { $acc += $_ } @list
PHP
$list = array(1,2,3,4,5,6,7,8,9); echo array_sum($list);
Pop11
Simple loop:
lvars i, sum = 0, ar = {1 2 3 4 5 6 7 8 9}; for i from 1 to length(ar) do ar(i) + sum -> sum; endfor;
One can alternativly use second order iterator:
lvars sum = 0, ar = {1 2 3 4 5 6 7 8 9}; appdata(ar, procedure(x); x + sum -> sum; endprocedure);
Prolog
sum([],0). sum([H|T],X) :- sum(T,Y), X is H + Y.
test
:- sum([1,2,3,4,5,6,7,8,9],X). X =45;
Python
Interpeter: Python 2.5
total = sum([1, 2, 3, 4, 5, 6, 7, 8, 9])
Ruby
ary = [1,2,3,4,5] sum = ary.inject{|currentSum,element|currentSum+element} # => 15
Scala
val array = Array(1,2,3,4,5) val sum = array.foldLeft(0)(_ + _)
This is a shortcut for
val sum = array.foldLeft(0){(currentSum, element) => currentSum + element}
Seed7
const func integer: sumArray (in array integer: valueArray) is func result var integer: sum is 0; local var integer: value is 0; begin for value range valueArray do sum +:= value; end for; end func;
Call this function with:
writeln(sumArray([](1, 2, 3, 4, 5)));
Standard ML
val array = [1,2,3,4,5]; foldl op+ 0 array;
Tcl
Assuming the values are in a list named listname:
set result [expr [join $listname +]]
Toka
[ ( array size -- sum ) >r 0 r> [ over i swap get-element + ] iterate nip ] is sum-array
UNIX Shell
Interpreter: NetBSD 3.0's ash
From an internal variable, $IFS delimited:
sum=0 list="1 2 3" for n in $list do sum="$(($sum + $n))" done echo $sum
From the argument list (ARGV):
sum=0 for n do sum="$(($sum + $n))" done echo $sum
From STDIN, one integer per line:
sum=0 while read n do sum="$(($sum + $n))" done echo $sum
Interpreter: GNU bash, version 3.2.0(1)-release (i386-unknown-freebsd6.1)
From variable:
LIST='20 20 2'; SUM=0; for i in $LIST; do SUM=$[$SUM + $i]; done; echo $SUM