Discussions Q&R

What is the signification of : using namespace std ; ???? Plz

31st Jan 2018, 8:45 PM

Reptilian Hermit

c++functions

1 Vote

How is this code working ? ; and why is the output " p" if you don't input anything?

28th Nov 2016, 11:49 AM

five stars

arrays c++input output

3 Votes

14 Réponses

30th Jun 2022, 2:05 PM

Unwanted Blue

Ok i got trained and i feel great ; now where can i find job?

developer fullstack jobs make-money market

12 Votes

Whene int a =2.3 ; I need to stor (a) as 3

6th Jul 2017, 6:07 AM

Melih Melik Sonmez

integer

0 Vote

Why is float x= 11/100 ; in c++ only showing 0 ?

3rd Jan 2021, 11:28 PM

badreldeen ebraheem

1 Vote

please why is there no ; function after int main () ??

30th Aug 2022, 6:32 PM

Emediong Ekoh

c++cout

0 Vote

Plz explain int a=int32.parse(Console.ReadLine()) ; What is parse? How to use Console.ReadLine?

16th Oct 2018, 9:26 PM

olaoluwa

0 Vote

point out why is this happening cin>>a>>b ; cout<< a+b ; my input is only 20 and no other input but the answer was 28 ?

6th Aug 2016, 4:41 AM

CH.Durga Prasanna Kumar

variables

0 Vote

include <stdio.h> int main() { int b=7,a; a=b++ + ++b+b++ ; printf ("%d\n",a); return 0; }

22nd May 2018, 9:22 AM

Shivam Kumar

@sololearn

2 Votes

7 Réponses

22nd Oct 2021, 5:19 AM

Palleni Sasidhar

int x = 5 ; x = (x++)*2+3+(--x) System.out.println(x); answer is 18

after evaluating in result what x x++*2+3--x;x=

0 Vote

<?php echo $_POST["name"] ; ?> Why we need Square Bracket here ?

25th Sep 2020, 12:58 PM

Ali Xd Rocks

arrays key php post syntax value

0 Vote

Is it necessary to end our program with return 0 ; ?

16th Apr 2017, 10:59 PM

Helal Chowdhury

basics c

1 Vote

what is it mean ? select*from table where title like 'IT+_%' escape '+' ;

1st Aug 2019, 10:50 AM

Parminder Singh

sql

1 Vote

9 Réponses

18th Apr 2017, 9:07 PM

Rana

Why this statement is legal C statement?? int apple = ‘c’ ;

0 Vote

An error keeps coming like ; needed in public static void.someone help

22nd Mar 2021, 7:27 AM

STOP

java

1 Vote

How is the default value of int and float 0 and 0.0f ;

6th Aug 2019, 4:47 PM

Ankush Raj

java

5 Votes

Hi everyone! I want to know ; is internal style sheet useful ?

24th Oct 2017, 3:12 PM

Utkαrsh

css iss

2 Votes

Why is semi colon ; necessary at the end of C program

10th Jun 2018, 4:27 PM

Pos1_TrOn

data-types

0 Vote

What is the output of this code? var _run=0 ; function _runchange(){ var _run=1;} console.log(_run);

5th Dec 2019, 7:58 PM

Sherif Oladele

and globlal javascript local variables

1 Vote

7 Réponses

3rd Sep 2019, 10:46 PM

Kensy Master Will

We can use ; after preprocessor or not it gives same output. Why?

2 Votes

How does the Ruby code ; print ("My") print ("first") puts ("program") works??

30th Nov 2016, 7:53 PM

sagar goel

3 Votes

Is my first project is nice ? Leave comments annd ideas ;

8th Oct 2020, 8:00 AM

Arush Chauhan

@1 @2 @4 @drawshapes

1 Vote

Php opening tag ! echo"hello" ; php closing tag ! Hii

1st Sep 2022, 2:20 PM

Ilyes Zeki

php

1 Vote

Need help in Virtual functions ; Can't figure out the error

12th Nov 2017, 4:51 AM

Shubham Gupta

c++class virualfunctions

1 Vote

how.do you remember when do use curly braces {} vs a semicolon ; when programming.

7th Dec 2016, 10:53 AM

Kunal Sharma

braces curly semicolon vs

0 Vote

Do all classes in C++ end with ; after the closing curly brace?

9th Nov 2019, 4:55 PM

Making A Change

1 Vote

How to get back button if I'm using getSupportActionBar(). hide() ;

29th Dec 2019, 5:06 PM

K3NJ!B☆B¥

android java studio

0 Vote

<?php $sum =0 ; for(i=0;i<=30;i++) { if(i%9==0) $sum=$sum+i; } echo"\n sum is \n ",$sum; ?>

17th Dec 2017, 12:37 AM

HighFlyer

php

2 Votes

How do you know when to use : and when to use ; ?

23rd Sep 2020, 4:40 AM

Jeeshan Momin

else-statements python

1 Vote

Why is there " = " sign after age, instead of " ; " sign???

2nd Oct 2016, 2:43 AM

Pavel G

c#input

2 Votes

Please help me complete this program to enable me get an output of y int main() { int x = 9; int y = x % 5; x= ; cout<<x*y ;

11th Nov 2016, 9:20 AM

Shees ur Rehman

1 Vote

For the beginner : what is correct order of start learning different languages ...? (C++; HTML; java; python; .net; php ; ruby)

27th Sep 2016, 5:16 PM

Ibim

.net c++html java php python ruby

20 Votes

i defined var x = 0704 ; and the o/p was 452 .can some one explain why

8th Apr 2017, 3:59 AM

#Happy@777

javascript variables

0 Vote

11 Réponses

18th Apr 2017, 5:22 PM

vineet pokhriyal

Is there any difference between *p = &a And int *p ; p=&a;

c++pointers

1 Vote

What's the output of this code and WHY/ EXPLAIN cout << (((1||0)&&0)||(1||0)) ;

15th Mar 2017, 9:25 AM

Jatin Grover

0 Vote

int [] a, b[],c ; int [] a , b,[]c ; a)both is right? b) both are invalid?? c) only 1st is correct d) only 2nd is correct

30th Jan 2017, 3:34 PM

Amr Monsef

java

0 Vote

var x = 0; for (; x <= ; x += ) { document.write(x); }

25th Sep 2017, 6:24 PM

Ankit Singh Rawat

#javascript

0 Vote

What is the output of the following code? Char*a="Coding"; char*b=(++a) +3; printf("%c", *b) ;

3rd Nov 2020, 12:19 PM

SANDHIYA S

0 Vote

Why this piece of code print c++ when condition is not true

22nd Jun 2020, 7:34 AM

Kiruthika U

;c,if-statements

2 Votes

If we give ';' after for loop in C like for( ; ;); any condition within.. What will happen..??

1st Feb 2020, 4:54 PM

tushar sahni

c for loop

7 Votes

9 Réponses

13th Dec 2017, 1:35 AM

Anamika Roy

(day_of_week) { case 1: case 2: case 3: case 4: case 5: document.write("Working Days"); ; case 6:

hard

0 Vote

I don't get the difference between list-style-position:outside ; And list-style-position;inside; because my browser says thet are the same

30th Nov 2021, 6:37 AM

ADITI NIGAM

css lists

4 Votes

7 Réponses

16th Aug 2016, 12:45 PM

Ayomikun James

In python ; what is the difference between "is" and "==" ? For example : list1 is list2 ... and list1==list2

python reserved syntax

6 Votes

10th May 2019, 2:53 AM

Abdelkader Barraj عبد القادر البراج

Ignoring Command

;bug glitch

1 Vote

Some times we use (cout<<"/n" <<"/n" ; ) why do we use /n double time ?

17th Nov 2024, 2:31 AM

StarCodes

3 Votes

int *p, x=11, y=13; p=&x; *p=y ; y=12; please explain the values of x,y and p.

15th Feb 2018, 11:00 AM

S Prajwal

code cpp pointers

0 Vote

What is the difference between return 0 ; and return 1; in c++ i can hardly underrated??

25th Aug 2020, 7:24 AM

Harsh Kant

totallycofused

1 Vote

Look at the code snippet below: const float * ch = &c ;

27th Sep 2017, 8:27 AM

Prateek Gupta

answer it please

-2 Votes