how to handle exception in java code example
Example 1: java how to throw exception
public class ThrowException{
public static void main(String [] args) throws Exception{
//throws Exception line is needed if not using try-catch block
throw new Exception("Errmessage");
}
}
Example 2: how do you handle exceptions in java
I use try & catch blocks to handle any exceptions in my code.
I am familiar with major checked and unchecked exceptions and
handle it accordingly to make my code execution smooth
Example 3: what is exception in java
In java exception is an object. Exceptions are created when an abnormal
situations are arised in our program. Exceptions can be created by JVM or
by our application code. All Exception classes are defined in java.lang.
In otherwords we can say Exception as run time error.
Example 4: exception handling in java example
public class Exception8 {
public static void main(String[]args)
{
fun1();
fun2();
}
static void fun1()
{
fun3();
}
static void fun2()
{
fun3();
}
static void fun3()
{
try {
System.out.println(20/0);
}
catch(ArithmeticException e)
{
System.out.println("Zero divison ");
}
}
}
Example 5: 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.
Example 6: handling 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