Java offers three ways to catch multiple exceptions: using multiple catch blocks for different exception types, the multi-catch feature to handle multiple exceptions in a single block, and a catch-all block for general exception handling. Let’s look in depth at each. Use multiple catch blocks ...
In java, when we handle more than one exceptions within a single try {} block then we can use multiple catch blocks to handle many different kind of exceptions that may be generated while running the program. However every catch block can handle only one type of exception. This mechanism is...
As you can see that inrethrowmethod, catch block is catching Exception but it’s not part of throws clause. Java 7 compiler analyze the complete try block to check what types of exceptions are thrown and then rethrown from the catch block. Note that this analysis is disabled if you change...
//C# program to demonstrate the multiple catch blocksusingSystem;classExceptionDemo{staticvoidMain(string[]args){intnum1=0;intnum2=0;intnum3=0;try{Console.Write("Enter the value of num1:");num1=int.Parse(Console.ReadLine());Console.Write("Enter the value of num2:");num2=int.Parse(...
catch (IOException ex) { logger.log(ex); throw ex; } catch (SQLException ex) { logger.log(ex); throw ex; } In releases prior to Java SE 7, it is difficult to create a common method to eliminate the duplicated code because the variableexhas different types. ...
catch (InterruptedException e) { } } catch (IOException e) { e.printStackTrace(); moreQuotes = false; } } socket.close(); } The interesting change is how theDatagramPacketis constructed, in particular, theInetAddressand port used to construct theDatagramPacket. Recall that the previous exampl...
}catch(JSONException e){ // RunttimeException: Constructs a new runtime exception with the specified detail message. // The cause is not initialized, and may subsequently be initialized by a call to initCause. thrownewRuntimeException("JSON Exception"+ e); ...
(taskList);}catch(InterruptedExceptione){e.printStackTrace();}executor.shutdown();System.out.println("\n===Printing the results===");for(inti=0;i<resultList.size();i++){Future<Result>future=resultList.get(i);try{Resultresult=future.get();System.out.println(result.getName()+": "+resu...
23. Which of these are selection statements in Java? a) break b) continue c) for() d) if() View Answer 24. What will be the output of the following Java program? classrecursion { intfunc(intn) { intresult; if(n==1) return1; ...
Canvas zoom in WPF using C# Canvas.Visibility = Visibility.Hidden does not work Capture all Keyboard input, regardless of what control has focus Capturing ESC key event in wpf window called from windows form Casting in Binding Path Casting System.Windows.Controls.SelectedItemCollection Catch multiple...