The integral types are int, uint, long, ulong, short, ushort, byte and sbyte.
Division operations on integral types truncate remainders.
Dividing by a variable whose value is zero generates a runtime error DivideByZeroException.
using System; class MainClass/*from ww w .ja v a2 s.com*/ { public static void Main(string[] args) { int a = 2 / 3; // 0 Console.WriteLine(a); int b = 0; int c = 5 / b; // throws DivideByZeroException Console.WriteLine(c); } }