4.5 Post and Pre Increment in Java

The increment operator increases the value of the variable by one .
these operators have two forms each: prefix and postfix. In prefix form, the operand appears before the operand while in post fix form, the operand appears after the operand.
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[@snehajaiswal5778]

Increment confused me always! Thank you for this wonderful explanation :)

[@kesikajeevathayaparan4157]

A very clear explanation I found. Thank you so much. Really appreciate your work.

[@inderpreetsingh1995]

Thank uh sir ...! You made it easy for us itzz just a small concept but confusing also

[@mohit6258]

Initially I thought of disliking this video. But when i put my brain into it, I found I was doing it all wrong before. This video clears the real concept how increment and decrement operator works. Thanks

[@praveermadhupushpa6518]

try debugging and then execute bro

[@saishmhatrearts]

sir i watched today ur oop playlist its awesome....!!!!

[@appleberry2935]

Thanks for explaining a short and understandable concept that even some technical books fail to.

[@madhavanand756]

The only best tutor for computer on KZbin 😎

[@nilesh122n]

very good,really helpful for me.

[@zeyadjy7229]

so this is why in a for loop the i++ will affect the loop counter after the first execution of the loop?

[@saadafm]

Thanks! Great explanation

[@faizansadique5769]

I was so much lucky that I got your channel first on my question difference between I++ & ++I you explained it so well or I should say you just spoonfeeded us thanks a lot love from Kolkata

[@marvhartigan3677]

hehe

[@shirsho22]

Quite helpful !

[@user-wg6ud3hh1n]

CLear explanation.thank you

[@saishmhatrearts]

now i head up with this playlist witch contains 174 video for biginners...thank you...!!!

[@parasarora2606]

sir ,this mean that assignment operator having high priority over post increment and pre increment

[@vineethsaivarada1961]

Hi Navin... What is the scenario for i = ++i The answer will be 1 incremented to the current value... Can you please provide the internal explaination of it, as done in the video.

[@hearttouchingmotivation6603]

Awesome work

[@akhilsuresh9536]

Sir, is this an exception? In all other cases, the value of increments gets reflected from the next line itself!!!

[@drakshayanibakka11]

hello consider this snippet a=5; b=( --a + a-- ) and when i print b it shows 8 in java and 7 in C both languages showing different outputs . why such difference ? pls help me out

[@-indeed8285]

amazing videos

[@girlstjohnian]

Thank you so muchhhhh sir!!

[@shuvshaw9594]

Very helpful

[@mithileshchandra2072]

Awesome 👍

[@aniruddhamukherjee5099]

thanks for the video

[@chagantisrichandana8422]

Thank u Reddy sir

[@SmartProgramming]

nice explanation sir, it easy to learn java from you, thanks 👍👍

[@sivapradeep977]

Is it same for all versions sir.....???

[@ikramasharfi5047]

sir pls add some java questions of output printing, i m very poor in that

[@NarendraKolink]

Thanks..a lot...

[@JeevanJeevDb]

Really cool

[@kiranthakur5743]

Can we increase more than 1 number by using post and pre increment

[@JesusSaves-007]

Thank you for the uploading and explaining this very clearly however can someone explain how I getting the following results please? Thank you n = 5; System.out.println(n-- - --n); // result is n = 2 x = 5; System.out.println(x++ - --x); // result is x = 0

[@gobinathg5101]

Great!

[@Fosten12]

i finally understood it

[@Namakarana]

If temp=i what will be the output

[@nightshadow591]

Tysm 👍

[@Mrtargetlocked]

Thankyou

[@vidhyapriyadharsini234]

Thanks

[@aniruddwakikar3004]

Is it good to learn java 8 in 2020

[@lokeshmotwani6121]

Thanku sir

[@justfeelmusic162]

Can you explain when j : i , How it comes i=6

[@S2KEVIN]

bravo sir

[@teengod1520]

Arigato!! 💜

[@friedchicken5227]

👍 thanks

[@NarendraKolink]

Does this same thing happened in c++ ?? Just like java. does c++ also use temp variable while i = i++ ??

[@varunaggarwal1995]

Collections and Generics

[@venkatgadamsetty3584]

Telusko Learnings wo w

[@venkatgadamsetty3584]

How can i write outpits for programs easily

[@venkatgadamsetty3584]

Pls give me the reply i have much time

[@venkatgadamsetty3584]

Or show me the video

[@onlineworld3838]

Thank you sir form omprakash

[@lokeshmotwani6121]

Can you tell this a=6 ,b=3 +a-- +10

[@krishna_rohith244]

15

[@Rohan-rd8ru]

6:20 you printed i instead of temp

[@sahilchauhang]

sir please ans this____ public class PrePost { public static void main(String[] args) { int i = 5; i = i++; System.out.println(i); i = ++i; System.out.println(i); int j = i++; System.out.println(j); int k = ++i; System.out.println(k); } } according to me ans is 5 6 6 7 but when i run this code netbeans it shows: 5 6 6 8 how this is possible?

[@avvahfarhana8395]

first: i = i++; as its explained in the video its same as int temp; temp = i; i++; i= temp; so the output will be 5. second: i = ++i; It is a pre Increment. so output will be 6. third: j = i++; the value of i has become 6 from second operation. it assigns 6 to j and then increments i to 6+1 = 7, because i++ is post increment so the value of j=6 and i=7 since you are printing j, output will be 6 fourth: k=++i; here i is pre incremented. the value of i will be 7 from third step, since its a pre increment its first increments the value of i to 8 (7+1), and then assigns it to k. So the output og k=8.

[@sahilchauhang]

Thanks

[@akashjadhav8345]

Avvah Can you Please help me also... Dear Avvah, Please clear my doubts on Increment/Decrement Operators in JAVA..., Please Observed This code Below.. class Test { public static void main(String[] args) { int a = 10 ; // line 1 a = ++a ; // line 2 a = a++ ; // line 3 System.out.println(a); // line 4 } } Output ::: ---> 11 it is right And Sir, Please observed the following variations also::: Sir, if I am replace //line 3 with this following Expressions so it shows Unexpected Output Sir.. 1) a = a++ + a++ ; replace Line 3 with This Expression Output is :::--> 23 // But, why I am getting 23... instead of 22..... 2) a = a++ + a++ + a++ ; replace Line 3 with This Expression Output is :::--> 36 // I think it is true but,,see below Expression 3) a = a++ + a++ + a++ + a++ ; replace Line 3 with This Expression Output is :::--> 50 // But, why I am getting 50...instead of 48 4) a = a++ + a++ + a++ + a++ + a++; replace Line 3 with This Expression Output is :::--> 65 // But, why I am getting 65... instead of 60 Sir, Please Please Please clear my doubts as early as posiible.....I am very tensed about it ....

[@rishiganeshbandaru9812]

are u telugu sir??

[@pranathipalli2086]

i=++i gives 6 please explain it

[@thewatcher8657]

Because pre increment works that way

[@shantikallagunta6917]

All the operations are not shown properly.. Can you clearly keep a video..

[@CodeThrill]

Luv

[@venkateswarluguntaka7370]

❤

[@ravikaushish]

did anyone else notice that? In the last video they were working on a windows platform but in this video, they are using a MacBook...congrats sir

[@aniruddwakikar3004]

Pls reply sir

[@unknownunknown8699]

6:50 not cool confusing.

[@asnakeseyoum3109]

who is watching this video after seeing in the question that is asked?

[@-TEST-0]

i will never understand....

[@theengineer8301]

Not at all helpful. The guy is himself in doubt. Tremendously confusing explanation.

[@shivangianand6341]

worse explanation really here u r still confused

[@akashjadhav8345]

very Helpful Video... Are you serious... worse explanation really here u r still confused

[@adityasankarsadhukhan6389]

worst explanation i ever saw

[@akashjadhav8345]

Very nice Teaching Skills

[@yaoyaoxiong2371]

bro thats mean