ch2_16.cs

来自「《c#技术内幕代码》」· CS 代码 · 共 23 行

using System;
class CH2_16
{
    public static int AnExceptionFunction( int value )
    {
       if ( value == 0 ) // Can't divide by zero
          throw new DivideByZeroException("Divide By 0 error!");
	  
       int x = 20/value;
       return x;
    }
    
    public static void Main()
    {
       int value = 0;
       value = AnExceptionFunction(10); // This works ok
       Console.WriteLine("Value = {0}", value );
       AnExceptionFunction(0); // This doesn't
       Console.WriteLine("Value = {0}", value );
    }
}