Courses
Courses
Code Compiler
Code Compiler
Discuss
Teams
Log in
Register
Menu
Q&A Discussions
Search
Search
Ask a question
Ask a question
What is the purpose of namespace before main function???
c++
1 Vote
4 Answers
17th Dec 2016, 4:21 AM
Arzed Ali
(C# HELP) Keeps Saying Namespace is not found
assignment
c#
coding
0 Votes
2 Answers
2nd Dec 2018, 8:24 PM
SaiyanWarrior15
Why we are using ' using namespace std; in program?
c++
2 Votes
5 Answers
21st Oct 2016, 5:07 PM
Adarsh Kamal
what is the use of -> using namespace std;
data-types
0 Votes
2 Answers
9th Aug 2019, 2:14 PM
Saurav Kumar
What is the difference between #include<iostream> and using namespace std??
c++
0 Votes
2 Answers
8th Jul 2021, 3:28 PM
LazyCat😼
What is the use of using namespace std in cpp?
cpp
0 Votes
4 Answers
17th Sep 2020, 9:34 AM
Ajay S
Can you Plz explain this stmnt "using namespace std;".
c++
1 Vote
3 Answers
4th Nov 2016, 5:29 AM
Jaydeep Galani
Can anyone explain the use of namespace in C++?
c++
header
namespaces
1 Vote
1 Answer
30th Mar 2018, 5:42 AM
Arpit Omprakash
#include <iostream> using namespace std; int main() { cout << "Hello world!"; return 9; }
micheal
2 Votes
6 Answers
2nd Nov 2018, 6:51 AM
D ̲E ̲S ̲S ̲I ̲E ̲- ̲B ̲A ̲H ̲I ̲R ̲U ̲
What is the relationship between #include<iostream> and using namespace std ?
#header
#include
#iostrem
#namespace
#std
#using
6 Votes
4 Answers
12th Mar 2017, 11:19 PM
AZTECCO
What is the mean of ' using namespace std ; ' ?
c++
ia
meaning
of
the
what
7 Votes
6 Answers
20th Oct 2016, 9:33 AM
{ sood(Hemant , Prakash); }
#include <iostream> using namespace std; int main() { int a=0,u=0; u=(a) * ++a; cout<<u; }
c++
rocks
3 Votes
12 Answers
12th Sep 2018, 5:50 PM
Arun
Design a program that ask user to enter monthly costs on rental payment ,water bill. It should show monthly total monthly cost.
namespace
0 Votes
2 Answers
30th Nov 2020, 7:05 PM
Hannes Galero
#include <iostream> using namespace std; what is use ?
namespace
-1 Vote
2 Answers
5th Oct 2020, 7:21 AM
Ganesh Nanaso Rupnawar
Write a problem in C++ to create a scientific calculator by using class.
namespace
0 Votes
2 Answers
15th Jan 2021, 9:14 AM
Md Danish
What is the work of using namespace std???
namespace
std
using
0 Votes
1 Answer
26th Sep 2018, 7:28 PM
bin
How can we write without using using namespace std
1
0 Votes
2 Answers
27th Sep 2018, 7:40 PM
manoj hunachigi
Why should we use "using namespace std:"? Is it necessary
c++
1 Vote
3 Answers
24th Jul 2018, 11:50 AM
Adhyuth Narayan
What is using namespace std. I didn't understood it
c++
0 Votes
3 Answers
24th Nov 2017, 7:56 AM
Aryan Jaiswal
is it imp to use using namespace plz reply
c++
0 Votes
3 Answers
3rd Oct 2016, 5:23 PM
Manisha Patil
how to create an array directly inside namespace(without declaring a class)
namespace
0 Votes
1 Answer
25th Jan 2019, 8:10 AM
omar omar
Is it mandatory to use namespace std ?
c++
-2 Votes
2 Answers
15th Sep 2017, 4:55 AM
Sierria Roy
So in a way, is namespace a class?
c++
0 Votes
1 Answer
28th Jul 2016, 12:00 PM
Goitse
Can we execute a program without using namespace std and return?
c++
2 Votes
4 Answers
13th Jul 2017, 10:01 AM
Ani Roh
Initialize a matrix
namespace
0 Votes
1 Answer
5th Dec 2020, 10:13 PM
Cris De Lynch
Is it bad to write "using namespace std" and if so why?
c++
3 Votes
5 Answers
12th Feb 2019, 10:40 PM
Marie
#include <iostream> using namespace std; int main() { int x=~1; cout<<x; }
1
0 Votes
7 Answers
13th Jan 2017, 9:17 AM
Hisani msigwa
Why do some people use std:: everywhere instead of using namespace std?
c++
code
Namespace
readability
6 Votes
2 Answers
8th Feb 2017, 6:01 AM
Vishal++
Why we use using namespace std instead of conio.h
c++
variables
0 Votes
2 Answers
2nd Dec 2016, 1:17 PM
Mayank Bhatwadekar
Using namespace std; for what it is use? I can't get it.
c++
2 Votes
3 Answers
20th Jun 2019, 5:59 PM
Poonam Patil
why we use using namespace std in a program
c++
0 Votes
2 Answers
2nd Oct 2016, 11:41 AM
faisal
A noob question: "but what is that namespace thing?"
c++
0 Votes
2 Answers
20th Sep 2016, 11:57 AM
Rasto Rusnacko
Как быстро выучить c++язык програмированя
namespace
0 Votes
1 Answer
26th Nov 2020, 9:28 PM
Skill_Xxx_gg_dimas_Skill
can we use #include<conio.h> instead of using namespace std;
c++
0 Votes
2 Answers
14th Oct 2017, 2:15 PM
sidharth pv
How many types of namespace are there in c++
c++
0 Votes
2 Answers
29th Nov 2017, 8:31 AM
Richmond Owusu Wiafe
#include<iostream> using namespace std; void menu(){ cout<<"*******MENU*******"<<endl; cout<<"1.check balance"<<endl; cout<<"2.d
0 Votes
1 Answer
29th Mar 2023, 9:26 PM
baton ndegeulaya
What if we don't use "using namespace std".. Error occurs yea. But i want to know why.
Namespace
0 Votes
2 Answers
31st Jan 2018, 7:24 PM
saurabh kumar
Hey friends please explain me how namespace works in this below code?
c++
is
it
2 Votes
2 Answers
14th Sep 2018, 7:18 AM
Albert Whittaker :Shaken To Code
Can someone explain me what does the "Type or namespace definition, or end-of-file expected" error mean please.
error
1 Vote
20 Answers
30th May 2019, 5:43 PM
Kurumi YT
сколько нужно прогать чтобы стать сеньором
namespace
-1 Vote
1 Answer
18th May 2021, 6:07 AM
Руслан Нажмутдинов
¿Programa para ejecutar error absoluto, error relativo y error relativo porcentual?
namespace
-1 Vote
1 Answer
17th Sep 2021, 6:51 PM
Brandon Alexis Bahena Franco
#include <iostream> using namespace std; int main() { int x=5 , y=6; if (++x>4 ||++y<8) { cout <<x<<y<<endl;
c++
3 Votes
6 Answers
16th Aug 2018, 11:46 AM
Jakhongir
What is the signification of : using namespace std ; ???? Plz
c++
functions
1 Vote
5 Answers
28th Nov 2016, 11:49 AM
five stars
Why It is necessary to add namespace in this app?
c#
operators
-1 Vote
3 Answers
13th Jul 2016, 3:01 PM
Ashraf Choudhary
#include <iostream> using namespace std; int main() { int a=10,b; b=++a+(++a); cout<<b; return 0; }
c++
increment
5 Votes
9 Answers
28th Aug 2017, 1:07 PM
Rishabh Rai
#include <iostream> using namespace std; int main () { int op,units,pay; cout<<"\n erter youer units\n"; cin>>units
c++
2 Votes
8 Answers
23rd Jul 2018, 3:49 PM
Mohamed Azeem
Is it compulsory to use "using namespace std" in new version !??
c++
2 Votes
3 Answers
21st Feb 2017, 9:49 AM
Ruchita Shah
Which one is best to use namespace std or conio.h..??
c++
0 Votes
2 Answers
4th Aug 2017, 9:28 AM
Hacker
What is the use of 'using namespace std' in c++ ??
c++
0 Votes
3 Answers
2nd Sep 2017, 7:02 PM
Piyush Sikariya
#include<iostream> using namespace std; int main() { int a=10,b=20,sum=a+b; a=5; cout<<"The sum is\n"<< sum << endl;
c++
variables
9 Votes
8 Answers
1st May 2017, 12:59 AM
MUʜAMMED ɪʟʟYAS
Ask a question
Ask a question
Ask a question
Ask a question
< Previous
1
...
3
4
5
...
9
Next >
Hot today
Javascript
3 Votes
I Had Solve My Own Way But I See Others Method which I had added as Comented code I don't Understand Working Can You explain me?
2 Votes
What i do?in html intermediate level i dont like.
2 Votes
How to get mentor in solo learn.any mentor who response my activity🥹
1 Votes
web application with java, spring boot
1 Votes
Why text takes time to load
1 Votes
What is late happening in late binding
1 Votes
Digital currency
1 Votes
I had an issue, I have PRO version, but not unlimited lives.
1 Votes
Did You resolve Calculating The Discount?
0 Votes