1#include <iostream>
2
3
4int main(){
5 std::cout <<"Hello World" << std::endl;
6 return 0;
7}
8
1#include<iostream>
2using namespace std;
3
4int main(){
5
6 cout << "Hello World" << endl;
7
8 return 0;
9}
1#include <iostream>
2
3using namespace std;
4
5int main()
6{
7 cout << "Hello World" << endl;
8}