Discussions Q&R
why when I write:
#include <iostream>
using namespace std;
int main()
{
cout <<"Hello world!";
return 0
}
int main()
{
----It says ERROR
0 Vote
21 Réponses
What will happen when an array b has 5 valuse and cout b[6], what will be the output.
1 Vote
10 Réponses
#include <iostream>
using namespace std;
int main()
{
int a=1 ,b;
a=b;
cout << b+a;
return 0;
}
1 Vote
8 Réponses
What meaning ++b?
0 Vote
3 Réponses
#include <iostream>
using namespace std;
int main()
{
int x=2;
cout <<(x-++--x);
return 1;
}
0 Vote
4 Réponses
I have a problem with "sololearn compiler" sometimes I want to cout a var but it give me "no output" why
4 Votes
16 Réponses
What if i want to PRINT "\n", shouldn't it be written outside the quotes to end the line rather than inside the quotes?
1 Vote
16 Réponses
Why dont i have followers
5 Votes
9 Réponses
I'am using visual studio as IDE
when i run the program the black screen shutdown automatically !!!
anyone know the problem ?
0 Vote
18 Réponses
source_file.cpp: In function ‘int main()’:
source_file.cpp:15:31: error: ‘end1’ was not declared in this scope
cout <<"Sum
-3 Votes
4 Réponses
привет
0 Vote
2 Réponses
Why we use endl ?
2 Votes
16 Réponses
I am a noobie
2 Votes
16 Réponses
#include <iostream>
using namespace std;
int main() {
string s = "SoloLearn";
cout << (s[1]==s[3]);
}
1 Vote
2 Réponses
Как мне сделать
0 Vote
3 Réponses
Is there any advantage of multiple insertion operators after cout over single insertion operators after cout.
1 Vote
3 RéponsesIs cout in c++ is as same as printf in c?I am new to programming.so anyone can elaborate please?
1 Vote
10 Réponses
Can i bult app here
1 Vote
2 Réponses
int passenger, seats, filledseats, emptyseats; seats=50; cout << "Enter passengers amount" << endl; cin >> passenger;
-1 Vote
3 Réponses
Can anyone of you tell me about the difference between using cout cin and print or scanf?
2 Votes
5 Réponses
Why is there no speech marks in between each word when you are putting each word on its own line.?
0 Vote
2 Réponses
Как это понимать ?
0 Vote
2 Réponses
Aujourd'hui en vedette
Python
2 Votes
Are websites hackable?
2 Votes
TICTACTOE
1 Votes
Learn python
2 Votes
Error
0 Votes
BIG DOUBT🤔🤔🤔🤔
2 Votes
Need help (French)
1 Votes
Help for study
0 Votes
Spying on me
1 Votes