java | own Exception

//Example of my own Exception


class MyException extends Exception
{
int no;
MyException(int val)
{
no=val;

}
public String toString()
{
return "Myexception a<"+no+".";

}



}

class Test
{

static void compute(int a)throws MyException
{

if(a<10)
throw new MyException(a);

System.out.println("this is ok a>=10");

}

public static void main(String ar[])
{
try{
compute(1);
compute(10);
}
catch(MyException e)
{

System.out.println("Exception caught"+e);
}

}


}
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