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Explain try and catch exception in java?
Why use exceptions instead of return values? 1. Forces error checking 2. Cleans up your code through separating the normal case from the exceptional case. (The code isn't littered along with a lot of if-else blocks checking return values.) 3. Low overhead for non-exceptional case
Traditional programming languages set flags or return bad values such as -1 to denotes problems. Programmers frequent don't check these values.
Java throws Exception objects to denotes a problem. These cannot be ignored.try-catchtry-catch public class HelloThere {
public static void main(String[] args) { try { System.out.println("Hello " + args[0]); } catch (ArrayIndexOutOfBoundsException e) { System.out.println("Hello Whoever you are."); }
}
I want Multiplayer Backgammon Game Project Description: We want a multiplayer backgammon as short as well as long one. It should be free and on money also. The games fronted
Mine craft plug-in Coder Project Description: Some custom plugging for my Mine craft server. Skills required: Java, Editing
Need to develop a Small Android App using Text to speech and Speech to Text feature. Project Description: When the Android App Opens, It will connect to Windows Azure cloud,
how to retrieve multiple records randomly from a file and store it in another file
Design and simulate the bilbo board which should include three configurable bilbos and some application logic to verify tester operation. the system will be designed using proteus
Project Description: Modules of software: 1 - Serial RS232 comm port comunication 2 - NanoHTTPD serving some processed pages 3 - System tray application to indicate sta
Object diagrams define instances instead of classes. They are useful for illustrating some complicated objects in detail about their recursive relationships. When
Class variables are named as static variables. There is only single occurrence of a class variable per JVM per class loader. When a class is operated the class variables are in
var temp =14; var y = 2; temp document.write(temp);
AskWrite an application that uses an Array to store 10messages of type String. You will store this Array with 10 messages of your choosing. For example, a message could be “I love
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