Solve any square or hollow pattern in Java

In this video we are going to explain some square patterns, like parallel bars, cross, plus and hollow patterns like hollow square, triangle, hill or diamond.

[@cagla3360]

never understood patterns until your videos. thank you so much! you saved my life

[@mddilnawazalam5306]

My first comment ever on youtube. The way you taught is awesome !!!!! very easy to understand

[@ecostrium849]

Thank you.. I was very confused but i m now able to solve problems on my own😄thank you so much.. I was very confused in classes.. But this video help me understand in one go

[@AnuragKumarPrajapatii]

actually you are underrated but by god every lecture of bigger channels fail in front of this masterpiece. Thanks for making it easy

[@crazyjose3535]

Maam many videos are there fr pattern in youtube bt only urs is useful nd understandable Ma'am..thank u so much maam ❤️❤️

[@harshitkushwah6920]

I have never grasp the concepts in such an easy manner.Thanks ma'am 😊😊☺️☺️

[@thewindwillcarryus9175]

Why there is j

[@Shivakumar-ik3tt]

The amazing and elegant style of teaching.

[@ayushrajput812]

Best vdo i have ever seen on this concept Great explanation

[@prakasherrolla1035]

Mam u r really a good teacher i never seen ever

[@user-pc9gi5ej9x]

Detail explanation with understandable pictures

[@nagrajnateekar8211]

Simply great🙏

[@shivbagupta7888]

excellent explain and every thing standable

[@vaaw6408]

great teaching method thank you soo much i was confused soo much

[@shivbagupta7888]

Wonderful explain thanks for given your logic 🖤🖤

[@pgour637]

Thank you so much mam very helpful video i was stucked in patterns now i can solve patterns related to square😊

[@bhaskarcherry2196]

Ma'am you explained very well 🙏

[@waytoawake6394]

Thank u mam for ur lovable teaching

[@sreehithathatwadi5210]

This video helped me a lot

[@giriprasadp1726]

very excellent explanation madam.Thank you..

[@vamsikrishnareddy8085]

Nice explanation and it is very easily understood.... 😻❤️❤️😘😘 Thank u so much ma'am...🥰🥰 Pls u can do Data Structures Videos...😊😊☺️

[@ganeshjaggineni4097]

NICE SUPER EXCELLENT MOTIVATED

[@chaitunag1]

Thank you. Appreciate explaining the concepts so clearly. 🤩🤩🤩

[@user-gu4qm7hu8i]

Thank you....very well explanation

[@shandeshchaudhary-ps1tz]

I have fallen in love with your explanation.😊💌💌

[@gauravchouhan3322]

thanks mam as you clear my concepts on this topic.

[@HeavenRacer422]

best pattern explanation

[@hrushikeshmandekar6572]

For the one who didn't get why we not used i+j == n+1 in hollow triangle and diamond, note that The reasons behind this is that concept i+j will not work here, just forgot that concept, in easy way I will tell you that, in second triangle see from where j is starting in for loop, its j = 1, so j is going to start always from 1 as we move downwards, means j = 1 is the first element for second triangle at each row, so we can say that j = 1 is making the border for second triangle, so that is why we are checking the first element of 2nd triangle every time in if statement that is j == 1 so that whenever it will come, we will create a star, so likewise the border is created for second triangle. In third triangle look what is making border, that's the last element that is when j == i, so that is why we have taken j == i in if statement of third for loop.

[@chandrikaobulasetty6944]

In hollow decreasing triangle why should we took j==n instead of taking j==1 please give me reply and clarify my doubt

[@vyshnavks6505]

Mam...firstly i apprciate your time and effect you have dedicated to make video to make our life so easy to understand the concept......man while you explaning hollow increasing triangle there is a distrotion in video no view of anything ........am basiclly from different backgroung of EEE but your explaination about the concept made me so easy i wished like you proffesor was there in colleges all student could have scored out of out and loved there subjects....thank you

[@michaelharrington5860]

This video is amazing.

[@PuspenduBiswas-jn2mq]

@SimplyCoding In this video at 7:41 min you have mentioned that to find middle row and column we use the formula n/2+1 but the formula should be (n+1)/2 for odd number and n/2 for even number.

[@niteeshyadav8871]

Much helpful vedio

[@jyothish.m.u]

Very simple 👏👏👏👍👍👍

[@satyajitchoudhury7004]

Tq for making this video 😘

[@biswajeetmohanta4945]

Nice explane mam

[@striveforperfection18]

Mam please can you also make a DSA playlist🙏🙏...ur teaching way is supebbbb... and simplest...💓🔥

[@SimplyCoding]

Thanks, yes we have already done a few DSA videos and we will create a playlist for same. Will also finish the remaining videos as well.

[@striveforperfection18]

@@SimplyCoding thankyou so much 🙏

[@prashant1470]

@@SimplyCoding where mam ?? Please give us link . I couldn't find

[@nibrasmuhammed7106]

superb!

[@muthuvels9558]

mam please include the other pattern videos as a playlist and paste the link in the description. it will help us to saw other problems

[@SimplyCoding]

Thanks a lot for your suggestion, will do the same

[@DanDan-st5qe]

Very helpful

[@prashant1470]

Thanks mam . Very very thank you ❤️

[@harliepole4862]

Thank you very much.

[@aswanianoop7616]

❤❤❤❤❤🎉very helpful

[@RPLmodelamentos-sz3ox]

Thank You!!

[@ranjithanuslaksh5129]

For a triangle star int i = what to give

[@rudra9535]

amazing

[@crimsonshorts492]

thank you very much maan 😍😍😍

[@TOPSTAR-cy4je]

nice teaching mam

[@afrahsaleem6199]

Hi, could u please share the link for hollow butterfly pattern program present on simply coding website🙂

[@top5things968]

Thank you so much Mam .

[@satyajitchoudhury7004]

Tq so much maam ❤️

[@vasugaming8846]

super Bro

[@aksh8713]

Thank you so much! Pretty mam

[@sushiladevirampuria4273]

In increasing triangle (hollow) can we write j=1,i=n,j=n???? Maam pls tell@SimpleCoding

[@SimplyCoding]

I am not sure if I understand your question. Can you edit the code and send at [e-mail]

[@TranNguyen-xp4rb]

Thank you so much

[@tarekghosn3648]

this was amazing

[@AsifAliyev1988]

wish you've done it in IDE

[@rizajeancobol9924]

Thank you very much, ma'am. If it weren't because of you, I wouldn't pass this semester. Thank you very much! You just saved me...

[@greyman980]

Thank you

[@amanpatel9098]

mam your hollow triangle pattern is not working , please look at it once na.. Nd so thankful for this video , very helpful and the way you explain is awesome. i am almost 15 times watched your video nd every time i feel blessful.

[@nishanthulwan1478]

Just one question if you can answer on the last question when you are printing Diagonal why are you doing j == n? it should be i + j == n + 1 right ??

[@nishanthulwan1478]

this is for hollow decreasing traingle

[@suyakisaneeshwar8506]

Super

[@sushithabojjam6992]

Could you paste the code of hollow left Pascal

[@makewithmegma]

🔥💕👌👍

[@MukeshVerma-fv3ed]

In hollow hill pattern, in second triangle isn't that a diagonal and we can use the formula (i+j==n+1), then why is the formula j==1?

[@tsionasmare8243]

i also agree with u

[@hrushikeshmandekar6572]

The reasons behind this is that concept i+j will not work here, just forgot that concept, in easy way I will tell you that, in second triangle see from where j is starting in for loop, its j = 1, so j is going to start always from 1 as we move downwards, means j = 1 is the first element for second triangle at each row, so we can say that j = 1 is making the border for second triangle, so that is why we are checking the first element of 2nd triangle every time in if statement that is j == 1 so that whenever it will come, we will create a star, so likewise the border is created for second triangle. In third triangle look what is making border, that's the last element that is when j == i, so that is why we have taken j == i in if statement of third for loop.

[@susinaren2999]

❤❤❤

[@igu642]

❤❤

[@Akl_Badi_Ya_Bhains]

Hi, thank you for such an exceptional video. I have one doubt though. While taking the if-condition for 2nd triangle of Hollow Hill Pattern (at 15:14), we are using the condition "if(i == n || j == 1)." Why are we using j == 1 when I think it should have been j == i. I know you r correct and I am wrong, but I am unable to get it, can u please explain.

[@balapaudel]

j==1 helps us print the first star in each row. remember we print one line at a time. j prints stars in each line always starting from 1. And we need the 1st star in each line so j==1. j==i doesn't work because i is responsible for rows. again remember we print one line at a time. for first row j will print a star because i==1 at first row but when we need to print second row the value of i becomes 2 but we need 1st star of each row. So this won't work.

[@chandrikaobulasetty6944]

​@@balapaudeltq for the explanation for the 2nd triangle but why we take j==i in 3rd triangle instead of j==1?

[@aravindr8034]

😍

[@tapadiptobanerjee2284]

Can you do hollow square pattern without using operator

[@rohitmadaan6679]

thankss

[@eekshitasai2663]

Hollow decreasing triangle is it crt or we can write it a if(i=1||j=1||i+j/n+1) I think it is crt code plz reply

[@BoobieMistake]

No, the if condition should be "if (i==1 || j==1 || i+j==(n+1))"

[@shreelekham.k.9141]

​@@BoobieMistakeyes in video it is incorrect

[@Mukthar_vlogs]

thanks

[@habeebkinlolu9668]

i used almost 4 hours trying to solve this in a coding challenge, i didn't even watch this video finish before i understand

[@Seraph-21_]

do it again with python pls

[@MSPHOTOGRAPHY-ep8by]

In Hollow diamond pattern j

[@vishalkamble3646]

I didn't understand if condition j==n in hollow decreasing triangle. Could you please explain in short

[@SimplyCoding]

A decreasing triangle has j loop from i to n -> for (int j = i; j

[@vishalkamble3646]

@@SimplyCoding understood mam thank you🙏

[@jacksonpatrick3454]

i dont understand the n/2+1 . can you please explain it

[@SimplyCoding]

Take a example to understand it. Lets say you have pattern of 5 stars so middle row/col is 5/2 + 1 which is 3. If it is pattern of 7 stars, then the middle row is 7/2 + 1 which is 4 and so on.

[@ambarishshiva7167]

Madam using string to this method answer showing wrong output.for eg input gives Harish

[@SimplyCoding]

Can you send the exact question and your code to [e-mail]?

[@mouni-o-]

Mam how to print for diffent Symonds in row and column like -, / , | for this symbols in hollow

[@SimplyCoding]

Can you give an example of what kind of pattern you want?

[@mouni-o-]

@@SimplyCoding to build pattern / | / | / | /____|

[@kamranshehzad6560]

Anyone tell me please can we make kite following these patterns if yes then how ?

[@ramakohilae4315]

Can you please explain j==n in hollow decreasing triangle?

[@lxshya]

wrong hai

[@whagKoppulaSupriya]

Mam the videos are awesome but we are using more no of for loops

[@SimplyCoding]

That's correct, number of loops are more but its easier to remember and implement for a beginner. Once you are a bit experienced, you will know how to merge the loops.

[@kunalsoni3906]

@@SimplyCoding maam but u should teach us from beginner to advanced way , what if someone will not get the way to merge the loops then.

[@SimplyCoding]

@@kunalsoni3906 We have basic videos on just understanding for loop and then programming for exams/entrance. Truthfully, no one has come back to learn how to merge the loops as none of the tests count how many for loop you have used. They check if the output is correct or not.

[@kunalsoni3906]

@@SimplyCoding but ma'am it's creating time complexity. And let me tell u something I started doing patterns from your video but than at some patterns through your method I am not able to do that exact pattern. And please on request in the last part of video you show us some patterns to solve, kinda put solutions of that pattern. As I am struggling in solving them.

[@SimplyCoding]

@@kunalsoni3906 Kunal all the code is available at the link given. In case you are having any difficulty in writing any of the patterns, pls send us you code at [e-mail] and we would be happy to help.

[@robloxplayeronly8711]

if you are my teacher, i would be an expert.

[@sivamaniroyal8011]

Plz Make this video On Python

[@SimplyCoding]

Sure, we will work on it

[@sivamaniroyal8011]

@@SimplyCoding Tq Mam

[@t4tabrez36]

Plz do vedios for Java part 3

[@SimplyCoding]

Sorry, what do you mean by Java part 3?

[@Movies_elitee]

At 14:18 why it can't be j==1 since you showed i==1,j==1,j==i

[@habeebkinlolu9668]

hitting the subscribe button was too early for me 🥰

[@muhmmadsaleh3145]

Hill pattern code is not giving the desired pattern and the diamond pattern also plaease correct it

[@SimplyCoding]

Can you send your code at [e-mail] so that we can help correct it?

[@lakshyagupta9435]

In hollow decreasing triangle j==i is wrong

[@karunashivde8487]

Some are not giving the expected output

[@DebadritaMajumdarF]

Ma'am the butterfly patttern

[@mousmigound5347]

12:11

[@user-oz5vd6jl2z]

🤔🤔🤔🤔🤔🤔 how it so easy

[@legitimate_kangaroo]

Improve the sound quality please

[@karanpandey375]

Mam we need video on DSA IN JAVA so plz make video's on DSA bcz DSA is on hype so, if u will make vdo on this then u will get more like and subscribe..... Plz make line by line playlist on DSA 🙏🙏 I promised I will give u more subscribers☺️ Plz Plz...

[@fathimaafreen6231]

mam hollow decreasing triangle is not working . here the correct code: #include int main() { int limit, i, j; printf("Enter a limit: "); scanf("%d", &limit); for (i = 1; i

[@MR-gv4bv]

Middle row = n/2+1 can anybody elaborate ?

[@SimplyCoding]

Suppose n is 7. Since n is int, when we do n/2, it will give 3 as decimal part will be truncated. However middle row is 4. so we add 1 to it.

[@MR-gv4bv]

@@SimplyCoding so if n is 8 is it just n/2 ? not n/2+1 ?

[@MR-gv4bv]

@@SimplyCoding and what about Left diagonal ? i+j == n+1 ? what 1 for ? why it really different from Major diagonal ?

[@SimplyCoding]

It case of even nos. like 8, technically there is no middle row, it can be fourth or fifth or both. if your exam question asks you to handle it, I am sure you can work out the middle rows since you know the formula now.

[@rakeshbaral798]

middle row and column formula is wrong if user want even number of row's like n=2,4,6......

[@SimplyCoding]

There is no middle row or column if there is even n.

[@rakeshbaral798]

@@SimplyCoding point 👍

[@swarnalathas4032]

In cross pattern 10:34 If n is even then this logic wont work

[@akashsahu5937]

hollow decreasing triangle was incorrect , it should be package Loops_in_Java; public class right_downward_triangle_hollow { public static void main(String[] args) { int n = 5; for (int i = 1; i