#67 - Javascript Arrays: reduce() Method - (தமிழில்) (Tamil) | JavaScript Course

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CyberDude Networks Pvt. Ltd.

CyberDude Networks Pvt. Ltd.

Күн бұрын

Learn how to use multiple sort(), find(), filter(), map(), reduce() using javascript chaining methods in Tamil. Learn this all with clear explanations in the Tamil language.
Observe and practice with your own examples and learn them completely.
👉 Next Video:
#68 - Difference between Sort(), Filter(), map(), reduce() methods - ( • #68 - JavaScript: Diff... )
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⏱ Time Stamps
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00:00 - Intro
09:55 - reduce in objects
15:54 - reduceIndex()
17:45 - Extracting Callbacks
19:50 - Extracting callbacks - ES6+
20:55 - What to watch next?
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⭐️ To Join in our free training course: ⭐️
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Credits:
Sponsor: CyberDude Networks [www.cyberdudenetworks.com]
Instructor: Anbuselvan Rocky [ / anburocky3 ]
#Reduce #JavaScriptArrays #Methods #JavaScript #Tamil

Пікірлер: 68
@MSS_MANIKANDAN
@MSS_MANIKANDAN 3 жыл бұрын
8:25 la return pannunum nu soldrathuku bhadhila push pannunum nu sollitanga anbu ❤️🥀
@CyberDudeNetworks
@CyberDudeNetworks 3 жыл бұрын
Yea :) in that time, i said push, so people can understand it in a human way, other than using computer keywords like `return`. But yea, the correct word to mention is that return instead of `push` 👍 😊
@msundar661
@msundar661 Жыл бұрын
Thats ok bro purinja pothum
@davidsusairaj1490
@davidsusairaj1490 3 жыл бұрын
குருவே சரணம்...
@krishnashiva8066
@krishnashiva8066 3 жыл бұрын
One of the best JavaScript lecturer 👍 Great 🔥
@ksowmya1718
@ksowmya1718 2 жыл бұрын
You have explained very well and it's easily understandable.. Thank you..
@amarnath602
@amarnath602 2 жыл бұрын
Hi Anbu, Superbly explained bro. Video is little longer, but the teaching was slow. So no confusions and lots of concepts with the time span of 21 mins, Thanks a lot bro :)
@akilprakash9715
@akilprakash9715 Жыл бұрын
Outstanding Bro......
@vinitharamasamy2272
@vinitharamasamy2272 10 ай бұрын
Thank you bro...its easy to understand
@techharikrishnarajyoutubec9545
@techharikrishnarajyoutubec9545 2 жыл бұрын
Super explanation
@9884437341
@9884437341 2 жыл бұрын
you are doing great bro
@rajugamer425
@rajugamer425 Жыл бұрын
bro ur teaching is very good
@viratgaja736
@viratgaja736 10 ай бұрын
Bro i am big fan bro, your teaching method is understandable
@Rahul-ps9jw
@Rahul-ps9jw 3 жыл бұрын
super explain
@strhacker8555
@strhacker8555 3 жыл бұрын
Super bro
@muthukumar-wv2op
@muthukumar-wv2op Жыл бұрын
Good explanation bro🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉🎉
@prags_joy2893
@prags_joy2893 Жыл бұрын
Super broo
@Dineshkumar-tx4fp
@Dineshkumar-tx4fp 3 жыл бұрын
super awesome
@CyberDudeNetworks
@CyberDudeNetworks 3 жыл бұрын
Thank you! Cheers!
@thirukumaran7294
@thirukumaran7294 Жыл бұрын
nice bro
@Ashok-zd6br
@Ashok-zd6br Жыл бұрын
arraykula irrukura element uh normaluh accumulator use panni add pannurom ok but in object epdi accumulator.cost podama epdi object kula irrukura cost athuva assume pannikuthu.....current.cost marri athium namah mention pannahnumla ?.....
@am_unknown_person
@am_unknown_person 2 жыл бұрын
unga js videos pathu than, na IT la join pannen.. tq.. tq so much
@nizaarahamed3536
@nizaarahamed3536 2 жыл бұрын
work la epadi bro easy or tough neegha front end or back end ha.....konjam solugha
@Prathap_SK
@Prathap_SK Жыл бұрын
Enna editor use pandringa JavaScript ku
@lovely-do8ns
@lovely-do8ns 3 жыл бұрын
Bro callback function vs general function difference video panungha
@CyberDudeNetworks
@CyberDudeNetworks 3 жыл бұрын
Please check our recent videos
@pradeepprakash78
@pradeepprakash78 Жыл бұрын
Bro, Accumulator nna previousValue nnu meaning adhu okay..but,naama return accumulator+currentValue.cost nnu kodukrom la..Which means return previousValue+currentValue.cost nnu thana artham.. previousValue.cost nnu thana kodukanum..Yen apdi kodukkala? Please explain bro...
@fifauniverse1925
@fifauniverse1925 Жыл бұрын
Lets take initialvalue as 10, which will be the previous value for the currentvalue now current value will be added to the previous value. eg: currentvalue as 20 (previousvalue + currentvalue) which means 10 + 20 = 30 now previousvalue = 30 // here there is no need for getting data from the declared variable for the previousvalue.
@codedream5203
@codedream5203 Жыл бұрын
anna programiz la intha way than use panni ippanga my best site 👈
@sathishkumara4206
@sathishkumara4206 3 жыл бұрын
Hi bro very good explain and can you tel me Map vs reduce difference
@CyberDudeNetworks
@CyberDudeNetworks 3 жыл бұрын
Please check the latest video, have answered your question there.
@sathishkumara4206
@sathishkumara4206 3 жыл бұрын
Ya now I got it thank you bro
@gtmgtm8888
@gtmgtm8888 Жыл бұрын
bro angular tutorial venum
@CyberDudeNetworks
@CyberDudeNetworks Жыл бұрын
Noted, Coming soon in the future.
@karthikeyanb4850
@karthikeyanb4850 2 жыл бұрын
bro , accumulator.cost nu potta total cost kedaikumla .ithuku munnadi example la sum of num operation thaane inga perform pannuthu
@mariajegan2409
@mariajegan2409 Жыл бұрын
@pankajfullstack
@pankajfullstack Жыл бұрын
please use english your lectures are good
@harikrishnanks9665
@harikrishnanks9665 Жыл бұрын
bro return la accumulator.cost nu potala resaon enna bro ,na .cost nu potan output varala NAN nu varutu
@vijaycru4972
@vijaycru4972 Жыл бұрын
Because adu object aa log la varum. Aduku ta nama initial value set pani use panrom. Object matum podum podu
@nishanths4192
@nishanths4192 3 жыл бұрын
Bro Please make a vedio on github 🙏
@CyberDudeNetworks
@CyberDudeNetworks 3 жыл бұрын
What exactly you want to learn from github?
@nishanths4192
@nishanths4192 3 жыл бұрын
@@CyberDudeNetworks how to upload our project folder or files
@CyberDudeNetworks
@CyberDudeNetworks 3 жыл бұрын
Done!
@lovely-do8ns
@lovely-do8ns 3 жыл бұрын
@@CyberDudeNetworks much needed bro and then free hosting server also need
@ashikhameed3763
@ashikhameed3763 3 жыл бұрын
bro y din"t u put accumulator.cost
@CyberDudeNetworks
@CyberDudeNetworks 3 жыл бұрын
accumulator is just previous value, which we are setting it as 0 Please check Line 8 to Line 10
@ashikhameed3763
@ashikhameed3763 3 жыл бұрын
@@CyberDudeNetworks Tq bro 👍
@invideo1115
@invideo1115 2 жыл бұрын
ப்ரோ.....oru doubt ivlo length ah பண்றதுக்கு, Let abc=[ 3,6,8,6] Let total=0 For ( let i in abc) { Total+= abc[ i ] } Console. Log( total)
@invideo1115
@invideo1115 2 жыл бұрын
Irunthalum.. Good teach..
@CyberDudeNetworks
@CyberDudeNetworks 2 жыл бұрын
There is always different way to do the same thing. 😅
@invideo1115
@invideo1115 2 жыл бұрын
@@CyberDudeNetworks K thala.... Intha logic kuda unga videos ellam pathathula irunthu than idea vanthuchu..
@BCS-GokulR
@BCS-GokulR 3 жыл бұрын
bro inum ethana # iruku intha series mudiya??
@BatMan-mk8tf
@BatMan-mk8tf 3 жыл бұрын
Bro neenga web developera
@CyberDudeNetworks
@CyberDudeNetworks 3 жыл бұрын
Not sure but around 8 - 10 may be.
@jbcreative7403
@jbcreative7403 3 жыл бұрын
Bro adi kadi dynamic language, dynamic irukku, dynamic pannala sollrigale apudy na enna bro konjam theliva solluga bro .. yannaku suthma puriyla.
@BatMan-mk8tf
@BatMan-mk8tf 3 жыл бұрын
Adey intha js tutorial fulla paru da summa padila pathukitu eppedialam question kerira
@jbcreative7403
@jbcreative7403 3 жыл бұрын
@@BatMan-mk8tf dynamic object varikkum full pathuta .aana athula varum dynamic maattum.. crt purijuka mudiyla.... Unnakuu theruja nee solli kudu.
@BatMan-mk8tf
@BatMan-mk8tf 3 жыл бұрын
@@jbcreative7403 antha video va innum oruka kuda paru purium
@CyberDudeNetworks
@CyberDudeNetworks 3 жыл бұрын
Kindly watch this video: kzfaq.info/get/bejne/rJekiLdly8nOkYk.html
@Steve-dev
@Steve-dev 2 жыл бұрын
😒Nan varuthu sir, const shoppingCart = [ { id:1, item: "Milk" , cost:45 }, { id:2, item: "Bread" , cost:20 }, { id:3, item: "Maagi" , cost:12 }, ] ; let totalCost = shoppingCart.reduce(function(accumulator,currentval) { return accumulator.cost + currentval.cost }, 0); console.log("Total" , totalCost);
@CyberDudeNetworks
@CyberDudeNetworks 2 жыл бұрын
remove cost in return accumulator.cost Here is your final working code: const shoppingCart = [ { id:1, item: "Milk" , cost:45 }, { id:2, item: "Bread" , cost:20 }, { id:3, item: "Maagi" , cost:12 }, ] ; let totalCost = shoppingCart.reduce(function(accumulator,currentval) { console.log(accumulator, currentval.cost) return accumulator + currentval.cost }, 0); console.log("Total" , totalCost);
@Steve-dev
@Steve-dev 2 жыл бұрын
@@CyberDudeNetworks okey bro 🤩
@varakappi
@varakappi 3 жыл бұрын
let num = 0; let n=prompt(" "); for (let i = 2; i
@CyberDudeNetworks
@CyberDudeNetworks 3 жыл бұрын
console.log() is there only for displaying log. It doesn't have the ability to get the input directly from the console. Athuku you have to get the input (prompt) in your browser, aprm entha value va, you can display it in the console. Hope you get my point.
@varakappi
@varakappi 3 жыл бұрын
@@CyberDudeNetworks anne sathiyama puriyala anne..konjam tamil la solunga or na anupuna vode edit pani anupunga
@CyberDudeNetworks
@CyberDudeNetworks 3 жыл бұрын
Please send a message on Telegram, will send you a voice message.
@varakappi
@varakappi 3 жыл бұрын
@@CyberDudeNetworks telegram link work aagala bro check pani parunga
@CyberDudeNetworks
@CyberDudeNetworks 3 жыл бұрын
t.me/cyberdudechannel
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