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class exception_handling
{
public static void main(String args[])
{
try
{
throw new NullPointerException ("Hello");
}
catch(ArithmeticException e)
{
System.out.print("B");
}
}
}
a) A
b) B
c) Compilation Error
d) Runtime Error
d
Explanation: Try block is throwing NullPointerException but the catch block is used to counter Arithmetic Exception. Hence NullPointerException occurs since no catch is there which can handle it, runtime error occurs.
Output:
$ javac exception_handling.java
$ java exception_handling
Exception in thread “main” java.lang.NullPointerException: Hello