#include <iostream>
using namespace std;
void main()
{
cout<<"hello world"<<endl;
}
1 #include <iostream> 2 using namespace std; 3 void main() 4 { 5 cout<<"hello world"<<endl; 6 7 }
1 #include <iostream> 2 using namespace std; 3 void main() 4 { 5 cout<<"hello world"<<endl; 6 7 }