Exception handling in java

Try catch java

public class MyClass {
  public static void main(String[ ] args) {
    try {
      int[] myNumbers = {1, 2, 3, 4, 5, 6};
      System.out.println(myNumbers[10]);
    } catch (Exception e) {
      System.out.println("Something went wrong. check again");
    }
  }
}

What is exception in java

An exception is an event, which occurs during the execution of a 
program, that disrupts the normal flow of the program's instructions.

Exception handling in java

public class JavaExceptionExample{  
  public static void main(String args[]){  
   try{  
      //code that may raise exception  
      int data=100/0;  
   }catch(ArithmeticException e){System.out.println(e);}  
   //rest code of the program   
   System.out.println("rest of the code...");  
  }  
}

How to handle exceptions

I use try & catch & finally block
to handle exception if I will use the method
in different class.

Or If I will use it only once and if it is checked
exception then I use THROWS keyword on method signature

Advantages of Exception handling in java

1) Separating normal code from exception handling code to avoid abnormal 
termination of program.
2) Categorizing in to different types of Exceptions so that rather than 
handling all exceptions with Exception root class we can handle with specific 
exceptions. It is recommended to handle exceptions with specific Exception 
instead of handling with Exception root class.
3) Call stack mechanism : If a method throws an exception and it is not handled 
immediately, then that exception is propagated or thrown to the caller of that 
method. This propogation continues till it finds an appropriate exception 
handler,if it finds handler it would be handled otherwise program terminates
abruptly.

Similar codes

0 vote187 views2 answers
Android studio pass value to another activity
Java
0 vote188 views2 answers
Spring boot base url
Java
140 votes484 views18 answers
Java hello
Java
2 votes314 views1 answer
Spring boot resource optional request param
Java Spring
5 votes175 views1 answer
How to get an array as input in java
Java
1 vote181 views1 answer
Final method meaning
Java
1 vote176 views1 answer
Map.keyset in java
Java
0 vote192 views1 answer
Convert character digit to int java
Java
1 vote209 views1 answer
Sorting hashmap by key in java 8
Java
0 vote158 views1 answer
Simple way to find if two different lists contain exactly the same elements?
Java