Java throw exception

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The "throw" keyword is used to invoke an exception explicitly.

 

The throw keyword helps to throw checked or uncheck exception explicitly. It is commonly used to throw a user-defined exception.

 

Syntax:

 throw new exception;

Example

 public class Throwexception{
    public static void main(String args[]){  
        try{  
            int a=5;  
            if(18 > a){
				throw new IllegalAccessException("Not Eligible");
            }
            else{
            	System.out.println("successfull");
            }
        }
        catch(IllegalAccessException e){
            System.out.println(e);
        } 
        finally{
            System.out.println("Always execute");  
        }
  	}  
}
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