Learn Throws Keyword in Java | EasyTechCode

Publicado el: 09 junio 2022
en el canal de: Java Source Code

#throwskeywordjava #javatutorial #java #javaprogramming #javabasic #javaforbeginners
In this video we learn about throws keyword in exception handling along sample example. Type program in notepad , compile and run java program.
Throws Keyword
_________________
It is used along with methods if it does not handle exception.
The caller of methods can handle that exception.
Throws clause can list the type of exception it may throw.
Throw exception explicitly.
It can throw either checked or unchecked exception.
syntax
______
Data type method_name(parameterlist) throws exception_list
{
// code for methods
}
Exception_list is the list of exceptions that the methods can throw.
Example program
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class sample7
{
void methodone() throws ArithmeticException
{
throw new ArithmeticException("Easy Tech Exception");
}
}
class sample_throws
{
public static void main(String args[])
{
sample7 obj= new sample7();
try
{
obj.methodone();
}
catch(ArithmeticException e)
{
System.out.println(" Hello :"+e);
}
}
}
output:
_______
Hello :java.lang.ArithmeticException: Easy Tech Exception.

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