.
.
try/catch.
, DivideByZeroException new throw. , , , . , . DivideByZeroException , , .
, catch, , catch. . , - , . throw , .
Throw;
, , , , catch, catch.
.
IndexOutOfRangeException.
// .
Using System;
class Rethrow {
public static void GenException() {
// numer denom.
int[] numer = { 4, 8, 16, 32, 64, 128, 256, 512 };
int[] denom = { 2, 0, 4, 4, 0, 8 };
try {
Console.WriteLine(numer[i] + " / " +
denom[i] + " " + numer[i]/denom[i]);
}
catch (DivideByZeroException) {
Console.WriteLine(" !");
}
catch (IndexOutOfRangeException) {
Console.WriteLine(" ."); throw; //
}
}
}
}
class RethrowDemo { static void Main() { try {
Rethrow.GenException ();
}
catch(IndexOutOfRangeException) {
//
Console.WriteLine(" - .");
}
}
}
- GenException (), . IndexOutOfRangeException Main ().
finally
, try/catch. , , . , , , . , C# : finally.
|
|
|
, try/catch, finally try/catch. try/ catch finally.
try {
// , .
}
catch (ExcepTypel exOb) {
// ExcepTypel.
}
catch (2 ) {
// 2. }
finally {
// .
}
finally , try/ catch, , . , try , , finally. finally , try catch .
