using System;
using System.Collections.Generic;
using System.Text;
class Program {
static void Main(string[] args) {
Console.WriteLine("Max value of byte is {0}.", byte.MaxValue);
Console.WriteLine("Min value of byte is {0}.", byte.MinValue);
byte b1 = 100;
byte b2 = 250;
try {
checked {
byte sum = (byte)(b1 + b2);
byte b4, b5 = 100, b6 = 200;
b4 = (byte)(b5 + b6);
Console.WriteLine("sum = {0}", sum);
}
} catch (OverflowException e) {
Console.WriteLine(e.Message);
}
unchecked {
byte sum = (byte)(b1 + b2);
Console.WriteLine("sum = {0}", sum);
}
}
}
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