To specify an octal constant, begin the specification with 0, followed by a sequence of digits in the range 0 through 7. : octal « Data Types « C# / C Sharp
To specify an octal constant, begin the specification with 0, followed by a sequence of digits in the range 0 through 7.
using System;
public class MainClass{ public static void Main() {
//The digits 8 and 9 are errors in specifying an octal constant. int i = 0377; // Octal constant int j = 0397; // Error: 9 is not an octal digit
Console.WriteLine(i);
Console.WriteLine(j);
}
}