Mega Code Archive
Rethrow an exception
<![CDATA[
/*
C#: The Complete Reference
by Herbert Schildt
Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Rethrow an exception.
using System;
class Rethrow {
public static void genException() {
// here, numer is longer than denom
int[] numer = { 4, 8, 16, 32, 64, 128, 256, 512 };
int[] denom = { 2, 0, 4, 4, 0, 8 };
for(int i=0; i<numer.Length; i++) {
try {
Console.WriteLine(numer[i] + " / " +
denom[i] + " is " +
numer[i]/denom[i]);
}
catch (DivideByZeroException) {
// catch the exception
Console.WriteLine("Can't divide by Zero!");
}
catch (IndexOutOfRangeException) {
// catch the exception
Console.WriteLine("No matching element found.");
throw; // rethrow the exception
}
}
}
}
public class RethrowDemo {
public static void Main() {
try {
Rethrow.genException();
}
catch(IndexOutOfRangeException) {
// recatch exception
Console.WriteLine("Fatal error -- " +
"program terminated.");
}
}
}
]]>