EDIT: How do you get output to line up with code on this board?
You include the output in the code tag along with the code, separated by at least three dashes/minus signs "---" Any more than three will still work...
The following:
[code]
#include<iostream>
using namespace std;
int main(){
cout << "Hello World!" << endl;
return 0;
}
---
Hello World!
[/code]