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

1 vote335 views1 answer
Request permission foreground service
Java
0 vote302 views1 answer
How to check if something exists in an sql column java
Java
1 vote314 views1 answer
Chemistry formula on Android
Java
0 vote283 views1 answer
Java get year difference between two dates
Java
0 vote331 views1 answer
Can we have abstract class having no abstract method in java?
Java
0 vote293 views1 answer
Find subarray with given sum
Java
3 votes303 views3 answers
Spring mvc
Java
1 vote300 views1 answer
5:26 java: package javafx.application does not exist
Java
0 vote315 views1 answer
Java Convert a string IPv4 IP address to the equivalent long numeric value.
Java
0 vote372 views1 answer
Spring amqp exchange not found
Java Spring