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.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. 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 smoothwhat 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 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 ");
}
}
}exception handling in java
public class ExcepTest {
public static void main(String args[]) {
int a[] = new int[2];
try {
System.out.println("Access element three :" + a[3]);
} catch (ArrayIndexOutOfBoundsException e) {
System.out.println("Exception thrown :" + e);
}finally {
a[0] = 6;
System.out.println("First element value: " + a[0]);
System.out.println("The finally statement is executed");
}
}
}how many ways we can do exception handling in java
We can handle exceptions in either of the two ways :
1) By specifying try catch block where we can catch the exception.
2) Declaring a method with throws clauseCopyright © 2021 Codeinu
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