Let's say we need to output 1000 # symbols in one line without loops or recursion. And surely without making a line of code with 1000 chars there.
The noob solution that comes to mind is...
string s = "#";
s = s+s+s+s+s+s+s+s+s+s;
s = s+s+s+s+s+s+s+s+s+s;
s = s+s+s+s+s+s+s+s+s+s;
Console.WriteLine(s);
Are there any others?