In C language octal number can be written by placing 0 before number e.g.
0
int i = 012; // Equals 10 in decimal.
I found the e
No, there are no octal literals in C#.
If necessary, you could pass a string and a base to Convert.ToInt32, but it's obviously nowhere near as nice as a literal:
int i = Convert.ToInt32("12", 8);