Q&A Discussões
#include <iostream>
using namespace std;
int sum(int a, int b=42) {
int result = a + b;
return (result);
}
int main() {
int x = 24;
int y = 36;
//calling the function with both parameters
int result = sum(x, y);
cout << result << endl;
//calling the function without b
result = sum(x);
cout << result << endl;
return 0;
}
why is da last function cout 66 and not 48 isn't it suppose to add 24+24?
1 Voto
6 Respostas
Which language is a useful for beginners student who want to take computer engineering field in future?
1 Voto
5 Respostas
Line breaks
1 Voto
3 Respostas
Hello
1 Voto
5 Respostas
What is the use of return 0 I can't understand by this app, please tell me in detail
1 Voto
5 Respostas
what will be output??
#include <iostream>
using namespace std;
int main(int a)
{
cout << a << "\n";
return 0;
}
int main(char *a)
{
cout << a << endl;
return 0;
}
int main(int a, int b)
{
cout << a << " " << b;
return 0;
}
int main()
{
main(3);
main("Subodh");
main(9, 6);
return 0;
}
if output is compilation compilation error then how can we overload "main" function in C++
0 Voto
5 Respostas
#include
using std::cout;
int main()
{
int i=0;
cout << (i=0? 1:2? 3:4);
return 0;
}
-3 Votos
3 Respostas
#include <iostream>
using namespace std;
int manin()
{
int a,b;
int sum=a+b;
cout<< "plz insert the for a ....\n";
cin>>a;
cout
0 Voto
3 Respostas
I don't understand how to solve this? And also i don't understand about can we use int j or define j two time in for loop?
3 Votos
3 Respostas
Please- how void printInfo() and void printDate() are working here. How variable 'bd' prints date? Can we use cout instead?
1 Voto
3 Respostas
how should i move to next line.... while writing code... enter button is not moving the cursor to next line whike writing code
0 Voto
5 Respostas
Why does the output of int a = 100;
a = 50;
cout << a; come out with 50 instead of 100?
1 Voto
5 Respostas
What is c?
0 Voto
5 Respostas
cin >> question
0 Voto
3 Respostas
Why me
-4 Votos
3 Respostas
Quente hoje
How to make a 2d game
1 Votes
Html
2 Votes
Not video
1 Votes
Detach thread exception
1 Votes
Qt timer timeout
0 Votes