Q&A Discussions

When we change the prefix increment(++i) to the postfix increment(i++) it outputs 60 instead of 12. Why ?

1st Jul 2016, 7:44 AM

Ankit

basics c++cpp increment loops math while

6 Votes

5 Answers

25th Jun 2020, 11:35 AM

Salmanul Faris

can any one explain about prefix and postfix operators completely with an example ?

c#operators

0 Votes

[SOLVED] JS inconsistent variable behavior

12th Feb 2017, 2:46 AM

RAHUL VARMA

calculation increment javascript prefix variables

43 Votes

9 Answers

2nd May 2019, 1:13 AM

Candyopoly

Why prefix increment and postfix increment are not possible at the same time? Both have different priority ?

operators

0 Votes

Help me in C++ prefix and postfix I have the output just I well but it in description please

26th Apr 2019, 4:33 PM

PRAVEEN R

c++

0 Votes

8 Answers

13th Mar 2021, 4:55 PM

hashem hubaish

I think the last output must be wrong.Can someone tell me who know about this?

operators postfix prefix

3 Votes

[SOLVED]Are prefixes and postfixes used in python?

30th May 2018, 1:31 PM

Mr Thaw

postfix prefix python

5 Votes

7 Answers

2nd Jul 2018, 7:01 PM

LONGTIE👔

What is the difference between postfix ans prefix what's the value of a++ and ++a if a=4?

java

0 Votes

16th Jun 2017, 10:42 AM

bharti

Why does this happen

expression java prefix

7 Votes

Is it actually also that i have to use the prefix for IE, Firefox, Opera & safari?

19th Sep 2018, 6:03 PM

ABADA S

browser css css3 prefix

1 Vote

I do not understand these prefix and postfix. Especially how the postfix works. Can anyone help me

26th Nov 2016, 10:15 PM

Kevin

c++operators

2 Votes

26th Feb 2017, 11:39 AM

Enrique

Output of C++ code

c++postfix prefix

1 Vote

what is output for this code?don't mention the header file r some thing just answer for concept of postfix and prefix

25th Jul 2021, 11:20 PM

Edward Finkelstein

c++

0 Votes

9 Answers

5th Jul 2016, 6:39 AM

raju

Need help! how do i make prefix numbers for credit cards mastercard and visa validated using javascript?

card css help!html javascript mastercard numbers validate variables visa

0 Votes

javascript postfix prefix while

5th Sep 2017, 10:11 AM

Callan Wright

While and postfix/prefix

12 Votes

is it nessary to write the prefix for the browsers when using the linear-gradient property in CSS?

10th Mar 2017, 8:03 PM

‎‏‎‏‎Joe

css html

2 Votes

Please help me understand the differences between ++x, x++, --x, and x--.

7th Apr 2017, 3:29 AM

chris

--x ++x <original>postfix prefix shorthand x--x++

12 Votes

16 Answers

8th Jan 2017, 10:50 AM

Hitesh Paloud

Usage of ++prefix and postfix++

java postfix prefix

1 Vote

Prefix/Postfix in a for-loop difference?

6th Jun 2020, 8:47 AM

Devoves

c++loops postfix prefix

0 Votes

5 Answers

29th Dec 2016, 11:57 PM

Igor

How can I know which CSS property needs vendor prefixes?

css prefix properties

2 Votes

Difference between ++x and x++

11th Mar 2017, 2:10 PM

Tayeaba Mila

javascript postfix prefix

2 Votes

Can the Unary - - be used as prefix and postfix in both the languages C and C++ ?

19th Jan 2017, 9:27 AM

freakshow

c,c++,postfix prefix,unary,

0 Votes

If anyone can help me understand what is the benefit between writing Prefix to "change" the value of both 'x' and 'y' (1/2)

20th Oct 2017, 1:28 AM

Antony Marianathan

java operators

1 Vote

28th Mar 2017, 8:51 AM

Carlos Almanza

Explain this code please

c postfix prefix programming

0 Votes

can’t seem to understand.

9th Jul 2019, 7:33 PM

Sreejith P

c++postfix prefix

1 Vote

Need help or explanation.. are postfix and prefix in c++, c#, php or any language same ? when actually the value +1 or -1 ?

18th Feb 2019, 11:52 AM

Zauks

c#c++etc java math php postfix prefix

0 Votes

6 Answers

26th May 2017, 1:58 AM

Mugfirfauzy Siregar

https://code.sololearn.com/c28r2Hu6s5Ov/?ref=app

c infixtoprefix prefix stack

2 Votes

Do we need mentioned Alisa tables prefix for case statement in select statement while in creating view by using different tables

27th Nov 2020, 11:06 AM

Janvi Desai

sql

0 Votes

help me plzz ! [php hard question]

5th Apr 2021, 5:25 PM

vijay

hard hard_quiz php postfix prefix

6 Votes

algorithm c++postfix prefix stack

29th Aug 2018, 5:46 PM

Yousef Eabitan

How it works??

3 Votes

PLEASE HELP!! I cant figure out how to have chosen credit card type to have prefix numers at start validated with javascript

22nd Oct 2021, 9:40 AM

Rishi

css help html javascript numbers validating variables

0 Votes

My Code does not work on Mozilla! Why?

6th Sep 2017, 9:19 AM

Callan Wright

help javascript mozilla prefix prefixfree

0 Votes

java operator-precedence operators postfix prefix

27th Oct 2018, 9:27 AM

Stefan Es

Operator precedence

0 Votes

Why there's no Lisp lesson in SoloLearn ?

18th Sep 2020, 7:54 AM

anshu kulshrestha

ai artificial clojure lisp prefix racket recursion repl

7 Votes

What are the provider prefixes of some of these browsers? 💽📦

22nd May 2017, 2:57 AM

Baris Can Bilgin

browsers css navigator prefix providers web

5 Votes

What is the difference between ++i and i++?

7th Aug 2018, 11:04 PM

KhadNeat

c increment javascript postfix prefix python

2 Votes

What is the effect if i use postfix for updating in loop statement compared to prefix? Is there any difference?

31st Aug 2021, 12:56 PM

Ankita Malik

c++loop postfix prefix update

0 Votes

Could you please explain the output of two Java statements? Topic: operators

10th May 2018, 10:56 AM

Hyeong Hyuga

assignment decrement increment java operands operators postfix prefix unary

5 Votes

5 Answers

11th Sep 2018, 4:29 PM

ZdzichPych

Different outputs !?

and decrement increment operators output postfix prefix

0 Votes

I always get confused with a++ and ++a. Is there any tip for remembering them?

12th Nov 2019, 6:53 AM

piyush satpathy

c++increment java postfix prefix

0 Votes

Do i have to use vendor prefixes?!

8th Aug 2017, 2:47 PM

Akhil Suresh

css css3 help html prefix problem vendor

0 Votes

24th Jun 2020, 8:08 AM

Mo7ammed Algaragotti

Beginer Help

beginer c_sharp c-sharp c#csharp int integers posfix prefix

2 Votes