Q&A Discussions
why when I write:
#include <iostream>
using namespace std;
int main()
{
cout <<"Hello world!";
return 0
}
int main()
{
----It says ERROR
0 Votes
21 Answers
What will happen when an array b has 5 valuse and cout b[6], what will be the output.
1 Vote
10 Answers
What meaning ++b?
0 Votes
3 Answers#include <iostream>
using namespace std;
int main()
{
int a=1 ,b;
a=b;
cout << b+a;
return 0;
}
1 Vote
8 Answers
#include <iostream>
using namespace std;
int main()
{
int x=2;
cout <<(x-++--x);
return 1;
}
0 Votes
4 Answers
I have a problem with "sololearn compiler" sometimes I want to cout a var but it give me "no output" why
4 Votes
16 Answers
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 Answers
Why dont i have followers
5 Votes
9 Answers
I'am using visual studio as IDE
when i run the program the black screen shutdown automatically !!!
anyone know the problem ?
0 Votes
18 Answers
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 Answers
Why we use endl ?
2 Votes
16 Answers
I am a noobie
2 Votes
16 Answers
Как мне сделать
0 Votes
3 Answers
Is there any advantage of multiple insertion operators after cout over single insertion operators after cout.
1 Vote
3 Answers#include <iostream>
using namespace std;
int main() {
string s = "SoloLearn";
cout << (s[1]==s[3]);
}
1 Vote
2 Answers
Is cout in c++ is as same as printf in c?I am new to programming.so anyone can elaborate please?
1 Vote
10 Answers
Can i bult app here
1 Vote
2 Answers
int passenger, seats, filledseats, emptyseats; seats=50; cout << "Enter passengers amount" << endl; cin >> passenger;
-1 Vote
3 Answers
Can anyone of you tell me about the difference between using cout cin and print or scanf?
2 Votes
5 Answers
Why is there no speech marks in between each word when you are putting each word on its own line.?
0 Votes
2 Answers
Как это понимать ?
0 Votes
2 Answers
