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ES6 Tutorial #8: map, reduce and filter| Interview Question| Modern Javascript 2021

  Рет қаралды 8,659

Nisha Singla

Nisha Singla

Күн бұрын

Пікірлер: 43
@AjayKumarDhonthoju
@AjayKumarDhonthoju 28 күн бұрын
If there is an interview in frontend and if I need a quick recap the first youtube mentor that comes to my mind you ma'am. Your videos are short crisp and to the point. Thank you.
@NishaSingla
@NishaSingla 3 жыл бұрын
Watch complete Playlist on javascript here: kzfaq.info/sun/PLC8OkhrVTHNFzxNVvdtCmTw5OSYs4wv5H Do let me know how you found this video? I read all the comments, would love to hear your feedback! ❤️
@sahilkhurana5935
@sahilkhurana5935 3 жыл бұрын
You are one of the best teachers!! Thank you for these amazing videos 👍
@NishaSingla
@NishaSingla 3 жыл бұрын
Thank you so much 😊
@asif1318
@asif1318 2 жыл бұрын
Hey, here is the Assignment: const totalScoreRating = emply.reduce((acc, value)=> { if(value.title === 'Senior Developer'){ acc += value.rating1 + value.rating2; } return acc; },0); console.log(totalScoreRating);
@vasanthapandiyanm2405
@vasanthapandiyanm2405 3 жыл бұрын
Put videos about closure, function currying, call, apply, bind...
@technostacks682
@technostacks682 3 жыл бұрын
Watching you content i cracked top 5 mnc interview in angular and javascript. Thanks
@NishaSingla
@NishaSingla 3 жыл бұрын
This comment means a lot 🙏🙏 Really happy to know that I am able to help someone 😀😀
@tuktuk00794
@tuktuk00794 Жыл бұрын
wahhhh mam kya explain kiya hai apne.......very good explanation , especially reduce()😊😍🥰
@RahulYadav-nw3on
@RahulYadav-nw3on 3 жыл бұрын
Hello nisha thanks for all the videos they are clear and simple no beating around the bush straight to the point videos !! I request you to please make video on reactive forms and template driven forms .. TIA !
@NishaSingla
@NishaSingla 3 жыл бұрын
Thank you so much 😊.. sure will update soon 👍🏻
@riteshmehta2292
@riteshmehta2292 Жыл бұрын
Hi Nisha, Thanks for sharing such a wonderful videos . Because of your tutorials, today I am able to read my company code like a text book. You boost my confidence.
@NishaSingla
@NishaSingla Жыл бұрын
Thanks Ritesh. Really glad to know about this 😀😀 wish you good luck 🤞🏻
@sajithashankar4825
@sajithashankar4825 2 жыл бұрын
Hi Nisha, you are gifted with explaining concepts so clearly that I get hooked onto your tutorials. Thank you!
@NishaSingla
@NishaSingla 2 жыл бұрын
Thanks… good to know u found it useful🙏
@monikasingla1339
@monikasingla1339 3 жыл бұрын
👍
@kashimallarajesh4135
@kashimallarajesh4135 3 жыл бұрын
Can you make vedio on jwt authentication and authorization in angular
@RizwanShaikh-lq5yj
@RizwanShaikh-lq5yj Жыл бұрын
Mam your video is very awesome can you make like ecommerce website videos
@snehasingla
@snehasingla 3 жыл бұрын
👍👍👍
@NishaSingla
@NishaSingla 3 жыл бұрын
😀😀
@shivugg
@shivugg 2 жыл бұрын
Thank you so much Teacher 🙏
@user-iz8du7vr4p
@user-iz8du7vr4p 11 ай бұрын
Best
@lexyching3212
@lexyching3212 Жыл бұрын
which method of evaluation is faster between logical operator and ternary operator
@MuhammadAdnan2.0
@MuhammadAdnan2.0 3 жыл бұрын
Well done keep upload js interview questions...
@NishaSingla
@NishaSingla 3 жыл бұрын
Thanks 😊
@samarscript5824
@samarscript5824 Жыл бұрын
26:17 Assignment . const total = employees.reduce((accumlator, value) => { value.profile ==="Senior Developer"?accumlator += value.rating1 + value.rating2: accumlator; return accumlator; }, 0);
@gtmgtm8888
@gtmgtm8888 Жыл бұрын
Super mam big applause
@WorldVlogsandEntertinment
@WorldVlogsandEntertinment 3 жыл бұрын
Thanks Nisha, Please try to do all videos in JavaScript
@NishaSingla
@NishaSingla 3 жыл бұрын
Sure …Make sure you have pressed the bell icon.. you will get notify for my all new upload … 😀😀
@WorldVlogsandEntertinment
@WorldVlogsandEntertinment 3 жыл бұрын
@@NishaSingla sure
@avinashkumar8306
@avinashkumar8306 2 жыл бұрын
Helpful!
@unemployedcse3514
@unemployedcse3514 2 жыл бұрын
Awesome ❤️
@sangameshwarvatte314
@sangameshwarvatte314 Жыл бұрын
Hey Nisha thanks for these amazing videos on JS. I hope you will create more videos on js angular. Thank you so much!
@ajaykumar-ho4wz
@ajaykumar-ho4wz 9 ай бұрын
const result = employees.reduce((acc, emp) => { if(emp.profile === 'Senior doveloper') { let output = emp.rating1 + emp.rating2; acc = acc + output; } return acc; }, 0); console.log(result);
@hajarathbabu4200
@hajarathbabu4200 3 жыл бұрын
What is higher order functions?
@NishaSingla
@NishaSingla 3 жыл бұрын
Will upload video on that .. stay connected 😃
@amitq7000
@amitq7000 3 жыл бұрын
High order function is a function which accept function as an argument and/or return function
@NishaSingla
@NishaSingla 3 жыл бұрын
Thanks Amit You can watch the video on higher order function here kzfaq.info/get/bejne/eN2pea-Du7_Gpok.html
@aayush5474
@aayush5474 3 жыл бұрын
Mam can you upload videos on spring boot as well?
@NishaSingla
@NishaSingla 3 жыл бұрын
For that I need to learn spring boot first 😬😬
@harika218
@harika218 Жыл бұрын
Hi, Here is my assignment let totalValue = employees.reduce((acc, emp) => { if(emp.role == "Senior Developer"){ acc += (emp.rating1 + emp.rating2)/2 } return acc; }, 0) console.log(`Reduce Operator => ${totalValue}`);
@chanduBoddu
@chanduBoddu Жыл бұрын
const TotalRating= employes.reduce((acc, val) => { return (val.role === 'SE' && val.rating1 + val.rating2) + acc; },0); console.log("Total Rating !",TotalRating);
@FactuallyConnected
@FactuallyConnected Жыл бұрын
The solution of the assignment: Sum up the ratings of all the Senior Developer only using reduce method: const employee = [ {id:101, name: "ashish", profile: "Senior Developer", rating1:5, rating2:10}, {id:102, name: "ashok", profile: "Junior Developer", rating1:6, rating2:10}, {id:103, name: "aman", profile: "Senior Developer",rating1:7,rating2:7}, {id:104,name:"ashu",profile:"Senior Developer",rating1:8,rating2:7}, {id:105,name:"anjan",profile:"Junior Developer",rating1:9,rating2:10}, ]; const seniorCount = employee.reduce((acc, curr)=>{ if(curr.profile === "Senior Developer"){ acc += curr.rating1 + curr.rating2; } return acc; },0); console.log(seniorCount); Using map, reduce and filter method : const seniorCount = employee.filter((item)=> item.profile == "Senior Developer").map((x)=>x.rating1 + x.rating2).reduce((x,y)=>x+y,0); console.log(seniorCount);
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