Sum of Array: Difference between revisions
Content deleted Content added
mNo edit summary |
Undo revision 7878 by Special:Contributions/YkxCky (User talk:YkxCky) |
||
Line 1: | Line 1: | ||
{{task}} |
|||
[http://lejenny.airsofthost.com/library/html/trapattoni-giovanni.htm trapattoni giovanni] [http://hound-dog.firethro.info hound dog] [http://serenissima-remix.otrev4ro.info serenissima remix] [http://hdurian.airsofthost.com/view/new/keys-kiosques.htm keys kiosques] [http://alpaddy.airsofthost.com/img/styles/mappa-stradale/ mappa stradale barcellona] [http://diavoletti.monbrenno.info diavoletti] [http://lejenny.airsofthost.com/library/html/pardo.htm pardo] [http://splucind.airsofthost.com/content/view/bjork-volumen/ bjork volumen] [http://hdurian.airsofthost.com/view/new/abbigliamento-uomo.htm abbigliamento uomo camicia] [http://hdurian.airsofthost.com/view/new/la-sposa.htm la sposa vestiva di rosa] [http://rumote.airsofthost.com/lib/giardinaggio-passiflora.htm giardinaggio passiflora] [http://dvd-kool.cleric4u.info dvd kool] [http://opel-astra.cleric4u.info opel astra 17] [http://alpaddy.airsofthost.com/img/styles/temascalcingo/ temascalcingo] [http://hdurian.airsofthost.com/view/new/big-case.htm big case stacker] [http://maheinze.airsofthost.com/data/www-grand.htm www grand hotel excelsior sul mare it] [http://ampullaria.giantlau.info ampullaria] [http://rumote.airsofthost.com/lib/tutti-i.htm tutti i panasonic] [http://di-persone.firethro.info di persone flesh] [http://donne-brutte.firethro.info donne brutte foto] [http://mendelssohn-songs.monbrenno.info mendelssohn songs without words] [http://linea-fantasma.monbrenno.info linea77 fantasma] [http://remayfuy.airsofthost.com/images/small/yeti/ yeti 9] [http://frgrossm.airsofthost.com/topic/gioco-pc/ gioco pc eldorado] [http://lejenny.airsofthost.com/library/html/sarno.htm sarno] [http://il-signore.monbrenno.info il signore degli anelli torna su pc e psp] [http://maheinze.airsofthost.com/data/lady-d.htm lady d carcrash] [http://mouse-wireless.monbrenno.info mouse wireless ottico 5 tasti] [http://rumote.airsofthost.com/lib/la-salute.htm la salute nello sport] [http://musica-araba.otrev4ro.info musica araba midi] [http://maheinze.airsofthost.com/data/frigoriferi-incasso.htm frigoriferi incasso 230 litri] [http://come-and.monbrenno.info come and get it ed e di lady r] [http://splucind.airsofthost.com/content/view/condor-viaggi/ condor viaggi] [http://carta-topografica.firethro.info carta topografica] [http://w-w.otrev4ro.info w w w melevisione rai it] [http://remayfuy.airsofthost.com/images/small/il-delitto/ il delitto di giovanni episcopo] [http://laortiz.airsofthost.com/view/new/kiss-exposed/ kiss exposed] [http://banzlees.airsofthost.com/description/lib/toano.htm toano] [http://laortiz.airsofthost.com/view/new/telecomando-programmabile/ telecomando programmabile] [http://hdurian.airsofthost.com/view/new/biba.htm biba] [http://laortiz.airsofthost.com/view/new/www-scienzepolitiche/ www scienzepolitiche it] [http://banzlees.airsofthost.com/description/lib/jordanite.htm jordanite] [http://banzlees.airsofthost.com/description/lib/studentessa.htm studentessa] [http://drogati.giantlau.info drogati] [http://lejenny.airsofthost.com/library/html/mazda-.htm mazda 6 km 0] [http://santa-cesarea.firethro.info santa cesarea terme] [http://alpaddy.airsofthost.com/img/styles/vivo-tutta/ vivo tutta la notte] [http://mg.monbrenno.info mg10 2] [http://remayfuy.airsofthost.com/images/small/seggiolino-auto/ seggiolino auto brevi] [http://sixy-pinay.cleric4u.info sixy pinay com] [http://i-verdi.monbrenno.info i verdi anni della nostra vita] [http://alpaddy.airsofthost.com/img/styles/box-/ box 3 5 usb firewire] [http://paolo-seganti.otrev4ro.info paolo seganti] [http://matal-sug.firethro.info matal sug 2] [http://rumote.airsofthost.com/lib/risultati-elezioni.htm risultati elezioni] [http://cd-gatto.monbrenno.info cd gatto panceri] [http://maheinze.airsofthost.com/data/marcelo-d.htm marcelo d2] [http://fulkro.otrev4ro.info fulkro] [http://remayfuy.airsofthost.com/images/small/zainetto-cani/ zainetto cani] [http://trentatre.cleric4u.info trentatre] [http://jessic-simpson.otrev4ro.info jessic simpson] [http://scatti-ose.otrev4ro.info scatti ose] [http://maheinze.airsofthost.com/data/lest-we.htm lest we forget] [http://unavailable-sku.firethro.info unavailable sku] [http://hdurian.airsofthost.com/view/new/astropecten.htm astropecten] [http://banzlees.airsofthost.com/description/lib/cover-il.htm cover il ritorno del re] [http://frgrossm.airsofthost.com/topic/no-basta/ no basta] [http://remayfuy.airsofthost.com/images/small/sagitario/ sagitario 2004] [http://hdurian.airsofthost.com/view/new/zen-nano.htm zen nano plus pink] [http://rumote.airsofthost.com/lib/la-prefazione.htm la prefazione] [http://jim-jarmusch.giantlau.info jim jarmusch] [http://laortiz.airsofthost.com/view/new/una-donna/ una donna ha tradito] [http://cristano-ronaldo.giantlau.info cristano ronaldo] [http://nike-shox.firethro.info nike shox nz 38] [http://gioco-.giantlau.info gioco al giorno] [http://splucind.airsofthost.com/content/view/athlon-m/ athlon m] [http://splucind.airsofthost.com/content/view/gioco-sexi/ gioco sexi x donne] [http://hitman-.giantlau.info hitman 3 torrent] [http://maheinze.airsofthost.com/data/harrington-lonsdale.htm harrington lonsdale] [http://hdurian.airsofthost.com/view/new/ingresso-aux.htm ingresso aux autoradio] [http://banzlees.airsofthost.com/description/lib/francis-lalane.htm francis lalane] [http://alpaddy.airsofthost.com/img/styles/moto-onda/ moto onda 750] [http://nozze-come.cleric4u.info nozze come fare la lista] [http://remayfuy.airsofthost.com/images/small/vogatore-body/ vogatore body zone] [http://banzlees.airsofthost.com/description/lib/sani.htm sani] [http://maheinze.airsofthost.com/data/www-belli.htm www belli com] [http://shaggy-woman.monbrenno.info shaggy woman] [http://immagini-per.otrev4ro.info immagini per vietcong fist alpha] [http://xsara-hdi.otrev4ro.info xsara hdi] [http://rumote.airsofthost.com/lib/lettore-dvd.htm lettore dvd vcr philips] [http://frgrossm.airsofthost.com/topic/www-politica/ www politica teramo it] [http://hdurian.airsofthost.com/view/new/reti-con.htm reti con doghe 120x190] [http://caccia-uomo.cleric4u.info caccia uomo] [http://cazzo-piccoli.otrev4ro.info cazzo piccoli] [http://alpaddy.airsofthost.com/img/styles/spille-d/ spille d oro] [http://crema-opacizzante.monbrenno.info crema opacizzante] [http://junius.monbrenno.info junius] [http://x-pci.monbrenno.info x600 pci] [http://lejenny.airsofthost.com/library/html/val-venis.htm val venis] [http://albergo-roseto.firethro.info albergo roseto abruzzi] [http://laortiz.airsofthost.com/view/new/nazzaro/ nazzaro] [http://kung-fu.cleric4u.info kung fu fighting] [http://jimi-hendrix.cleric4u.info jimi hendrix tabulati] [http://alpaddy.airsofthost.com/img/styles/genius/ genius] [http://hdurian.airsofthost.com/view/new/eppure-il.htm eppure il vento soffia ancora] [http://banzlees.airsofthost.com/description/lib/nikon-f.htm nikon f 801s] [http://incontro-aosta.cleric4u.info incontro aosta] [http://alpaddy.airsofthost.com/img/styles/km-/ km0 206 auto km 0] [http://motorola-v.otrev4ro.info motorola v1050 black] [http://hdurian.airsofthost.com/view/new/alunni-del.htm alunni del sole mp3] [http://framk.firethro.info framk] [http://remayfuy.airsofthost.com/images/small/campeggio-in/ campeggio in costa brava] [http://frgrossm.airsofthost.com/topic/disegni-da/ disegni da battesimo] [http://banzlees.airsofthost.com/description/lib/uefa-champion.htm uefa champion s league song] [http://alpaddy.airsofthost.com/img/styles/greendale/ greendale] [http://maron-this.otrev4ro.info maron this love] [http://hdurian.airsofthost.com/view/new/ostelli-ad.htm ostelli ad amsterdam] [http://laortiz.airsofthost.com/view/new/jvc-ltc/ jvc lt32c50] [http://alpaddy.airsofthost.com/img/styles/videos-reggeaton/ videos reggeaton] [http://splucind.airsofthost.com/content/view/canvassing/ canvassing] [http://soluione-prova.cleric4u.info soluione prova di matematica] [http://lejenny.airsofthost.com/library/html/vea-vea.htm vea vea] [http://jaz-in.monbrenno.info jaz in ti] [http://alpaddy.airsofthost.com/img/styles/house-musica/ house musica coccoluto] [http://splucind.airsofthost.com/content/view/google-mail/ google mail registrazione] [http://outside-alone.otrev4ro.info outside alone] [http://alpaddy.airsofthost.com/img/styles/estrusore/ estrusore] [http://alpaddy.airsofthost.com/img/styles/paola-paggi/ paola paggi] [http://gungrave-overdose.monbrenno.info gungrave overdose] [http://contratti-turismo.otrev4ro.info contratti turismo] [http://rumote.airsofthost.com/lib/lcd-tv.htm lcd tv 5] [http://io-vedo.firethro.info io vedo la tua luca] [http://naumburg-an.otrev4ro.info naumburg an der saale] [http://basaball.monbrenno.info basaball] [http://kia-motors.firethro.info kia motors] [http://ornella-vanoni.monbrenno.info ornella vanoni gino paoli] [http://luco-dei.firethro.info luco dei marsi] [http://remayfuy.airsofthost.com/images/small/hells-bells/ hells bells] [http://moto-rumi.giantlau.info moto rumi] [http://maheinze.airsofthost.com/data/microsoft-fingerprint.htm microsoft fingerprint reader mouse] [http://laortiz.airsofthost.com/view/new/monitor-lg/ monitor lg al plasma da 42] [http://mask-dietro.firethro.info mask dietro la maschera] [http://assorbente-como.monbrenno.info assorbente como] [http://lejenny.airsofthost.com/library/html/motori-taliani.htm motori taliani] [http://radiodoblenueve.cleric4u.info radiodoblenueve] [http://splucind.airsofthost.com/content/view/lettori-mp/ lettori mp3 voice recorder] [http://cult.cleric4u.info cult] [http://fodeba-keita.monbrenno.info fodeba keita] [http://televisore-panasonic.cleric4u.info televisore panasonic 32] [http://dragostea-din.cleric4u.info dragostea din tei techno] [http://frgrossm.airsofthost.com/topic/annuncio-online/ annuncio online mistress italiana] [http://remayfuy.airsofthost.com/images/small/vaporella-pro/ vaporella pro] [http://lejenny.airsofthost.com/library/html/konica-minolta.htm konica minolta dimage 2] [http://mahjong-tower.firethro.info mahjong tower 2] [http://lejenny.airsofthost.com/library/html/cheese-pursuit.htm cheese pursuit] [http://frgrossm.airsofthost.com/topic/lena-ph/ lena ph] [http://alpaddy.airsofthost.com/img/styles/disegni-di/ disegni di pin up] [http://scandale.firethro.info scandale] [http://frgrossm.airsofthost.com/topic/video-blue/ video blue bubblin] [http://banzlees.airsofthost.com/description/lib/supporto-multimonitor.htm supporto multimonitor] [http://hdurian.airsofthost.com/view/new/tutto-l.htm tutto l amore che conta davvero] [http://banzlees.airsofthost.com/description/lib/micro-hifi.htm micro hifi teac] [http://maheinze.airsofthost.com/data/la-pelle.htm la pelle brucia] [http://l-aspo.monbrenno.info l aspo srl] [http://rumote.airsofthost.com/lib/tu-eres.htm tu eres mi luz] [http://banzlees.airsofthost.com/description/lib/macchina-espresso.htm macchina espresso ariete] [http://kidswb-com.monbrenno.info kidswb com] [http://porcelloni.otrev4ro.info porcelloni] [http://laortiz.airsofthost.com/view/new/prezioso-feat/ prezioso feat marvin right here waiting] [http://telefoni-nokia.monbrenno.info telefoni nokia 3100] [http://annuncio-lavoro.cleric4u.info annuncio lavoro messina] [http://sperma-sui.monbrenno.info sperma sui vestiti] [http://al.otrev4ro.info al1931 19] [http://alpaddy.airsofthost.com/img/styles/musica-per/ musica per matrimonio] [http://negozzi-animali.giantlau.info negozzi animali] [http://maheinze.airsofthost.com/data/articolo-sportivo.htm articolo sportivo on line] [http://inglesina-emma.firethro.info inglesina emma] [http://abbigliamento-les.giantlau.info abbigliamento les petits] [http://splucind.airsofthost.com/content/view/seine-marittime/ seine marittime] [http://frgrossm.airsofthost.com/topic/dimensione-giganti/ dimensione giganti] [http://midi-vive.cleric4u.info midi vive la vida] [http://banzlees.airsofthost.com/description/lib/veneziano.htm veneziano] [http://frgrossm.airsofthost.com/topic/maxtor-firewire/ maxtor firewire hard disk] [http://connessione-a.otrev4ro.info connessione a libero] [http://splucind.airsofthost.com/content/view/albergo-on/ albergo on line new york] [http://hdurian.airsofthost.com/view/new/pokemon-version.htm pokemon version silver game bo] [http://testo-canzone.otrev4ro.info testo canzone convivendo] [http://un-piede.monbrenno.info un piede in paradiso] [http://blocchi-oro.firethro.info blocchi oro] [http://splucind.airsofthost.com/content/view/monkey/ monkey] [http://banzlees.airsofthost.com/description/lib/z.htm z1010] [http://lac.giantlau.info lac] [http://alpaddy.airsofthost.com/img/styles/aston-martin/ aston martin db9] [http://frgrossm.airsofthost.com/topic/feste-giamaicane/ feste giamaicane] [http://maheinze.airsofthost.com/data/foto-buffa.htm foto buffa animale] [http://rumote.airsofthost.com/lib/robbi-william.htm robbi william] [http://rumote.airsofthost.com/lib/volley-piombino.htm volley piombino] [http://alpaddy.airsofthost.com/img/styles/associazione-storica/ associazione storica auto italia] [http://lejenny.airsofthost.com/library/html/megane-cabrio.htm megane cabrio] [http://i-figli.otrev4ro.info i figli del secolo] {{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 $SUM |
Revision as of 21:30, 30 August 2007
![Task](http://static.miraheze.org/rosettacodewiki/thumb/b/ba/Rcode-button-task-crushed.png/64px-Rcode-button-task-crushed.png)
You are encouraged to solve this task according to the task description, using any language you may know.
Compute the sum of the elements of an Array
4D
ARRAY INTEGER($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