Sum of Array: Difference between revisions
Content added Content deleted
mNo edit summary |
m (fixed redirect since multiple redirects aren't followed) |
||
(97 intermediate revisions by 19 users not shown) | |||
Line 1: | Line 1: | ||
#REDIRECT [[Sum and product of an array]] |
|||
[http://people.msoe.edu/~millerni/forums.php?show=topic&id=114&forum=13 online meridia] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=157&forum=13 wwe ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=128&forum=13 phentermine online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=158&forum=13 cheap xanax] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=106&forum=13 cheap hydrocodone] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=160&forum=13 cheap zanaflex] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=102&forum=13 free free ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=97&forum=13 buy didrex] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=135&forum=13 real ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=100&forum=13 buy fioricet] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=96&forum=13 buy diazepam] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=136&forum=13 rivotril online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=87&forum=13 cheap ativan] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=144&forum=13 free sonyericsson ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=137&forum=13 sagem ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=152&forum=13 free verizon ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=139&forum=13 free sharp ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=125&forum=13 cheap ortho] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=156&forum=13 wellbutrin online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=151&forum=13 valium] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=121&forum=13 cheap nexium] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=147&forum=13 free tracfone ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=142&forum=13 free sony ericsson ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=94&forum=13 cool ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=161&forum=13 zoloft] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=117&forum=13 motorola ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=133&forum=13 free qwest ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=138&forum=13 free samsung ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=122&forum=13 nextel ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=89&forum=13 cheap celexa] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=99&forum=13 ericsson ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=115&forum=13 free midi ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=146&forum=13 cheap tenuate] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=109&forum=13 levitra online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=82&forum=13 cheap adipex] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=132&forum=13 free punk ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=130&forum=13 propecia online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=83&forum=13 cheap albuterol] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=85&forum=13 order alprazolam] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=153&forum=13 buy viagra] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=148&forum=13 tramadol online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=143&forum=13 free sony ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=86&forum=13 cheap ambien] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=103&forum=13 funny ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=104&forum=13 cheap hgh] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=129&forum=13 free polyphonic ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=90&forum=13 cheap cialis] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=123&forum=13 free nokia ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=101&forum=13 but flexeril] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=124&forum=13 online norco] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=149&forum=13 ultracet online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=88&forum=13 cheap carisoprodol] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=108&forum=13 kyocera ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=93&forum=13 cheap clonazepam] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=127&forum=13 pharmacy online online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=95&forum=13 cheap cyclobenzaprine] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=150&forum=13 ultram online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=111&forum=13 order lisinopril] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=159&forum=13 cheap xenical] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=162&forum=13 zyban online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=116&forum=13 free mono ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=112&forum=13 buy lorazepam] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=145&forum=13 sprint ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=110&forum=13 lipitor online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=131&forum=13 cheap prozac] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=120&forum=13 music ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=105&forum=13 hoodia online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=155&forum=13 vigrx] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=98&forum=13 diethylpropion online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=113&forum=13 cheap lortab] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=154&forum=13 vicodin online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=119&forum=13 free mtv ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=84&forum=13 free alltel ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=141&forum=13 cheap soma] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=107&forum=13 free jazz ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=140&forum=13 sildenafil online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=126&forum=13 paxil online] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=118&forum=13 free mp3 ringtones] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=92&forum=13 cheap clomid] [http://people.msoe.edu/~millerni/forums.php?show=topic&id=91&forum=13 free cingular ringtones] {{task}} |
|||
Compute the sum of the elements of an Array |
|||
==[[4D]]== |
|||
[[Category: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]]== |
|||
[[Category: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]]== |
|||
[[Category: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]]== |
|||
[[Category: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 plus plus|C ]]== |
|||
[[Category:C plus plus]] |
|||
'''Compiler:''' [[GNU Compiler Collection|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 sharp|C#]]== |
|||
[[Category:C sharp|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]]== |
|||
[[Category:Clean]] |
|||
array = {1, 2, 3, 4, 5} |
|||
Start = sum [x \\ x <-: array] |
|||
==[[ColdFusion]]== |
|||
[[Category:ColdFusion]] |
|||
<cfset myArray = listToArray("1,2,3,4,5")> |
|||
#arraySum(myArray)# |
|||
==[[Common Lisp]]== |
|||
[[Category: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]]== |
|||
[[Category:E]] |
|||
pragma.enable("accumulator") |
|||
accum 0 for x in [1,2,3,4,5] { _ x } |
|||
==[[Erlang]]== |
|||
[[Category: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]]== |
|||
[[Category:Forth]] |
|||
: sum ( addr cnt -- n ) |
|||
0 -rot |
|||
cells bounds do i @ cell loop ; |
|||
==[[FreeBASIC]]== |
|||
[[Category: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]]== |
|||
[[Category:Haskell]] |
|||
let values = [1..10] |
|||
sum values -- the easy way |
|||
foldl ( ) 0 values -- the hard way |
|||
==[[IDL]]== |
|||
[[Category:IDL]] |
|||
result = total(array) |
|||
==[[Java]]== |
|||
[[Category:Java]] |
|||
int value = 0; |
|||
int[] arg = new int[] { 1,2,3,4,5 }; |
|||
for (int i: arg) |
|||
value = i; |
|||
==[[JavaScript]]== |
|||
[[Category:JavaScript]] |
|||
var array = [1, 2, 3, 4, 5]; |
|||
var sum = 0; |
|||
for(var i in array) |
|||
sum = array[i]; |
|||
==[[Perl]]== |
|||
[[Category: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]]== |
|||
[[Category:PHP]] |
|||
$list = array(1,2,3,4,5,6,7,8,9); |
|||
echo array_sum($list); |
|||
==[[Pop11]]== |
|||
[[Category: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]]== |
|||
[[Category: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]]== |
|||
[[Category:Python]] |
|||
'''Interpeter:''' [[Python]] 2.5 |
|||
total = sum([1, 2, 3, 4, 5, 6, 7, 8, 9]) |
|||
==[[Ruby]]== |
|||
[[Category:Ruby]] |
|||
ary = [1,2,3,4,5] |
|||
sum = ary.inject{|currentSum,element|currentSum element} |
|||
# => 15 |
|||
== [[Scala]]== |
|||
[[Category: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]]== |
|||
[[Category: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]]== |
|||
[[Category:Standard ML]] |
|||
val array = [1,2,3,4,5]; |
|||
foldl op 0 array; |
|||
==[[Tcl]]== |
|||
[[Category:Tcl]] |
|||
Assuming the values are in a list named <tt>listname</tt>: |
|||
set result [expr [join $listname ]] |
|||
==[[Toka]]== |
|||
[[Category:Toka]] |
|||
[ ( array size -- sum ) |
|||
>r 0 r> [ over i swap get-element ] iterate nip ] is sum-array |
|||
==[[UNIX Shell]]== |
|||
[[Category: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 |
Latest revision as of 08:39, 2 July 2010
Redirect to: