Quizzes & Surveys

public class Test {

public int check(int a) {

if (a > 10)

return a % 10;

int x = 0;

try {

if (a % 2 == 0)

throw new Exception("this is not even number");

else

return x;

} catch (Exception e) {

return 5;

} finally {

return 6;

}

}

public static void main(String args[]) {

int data = 50, value = 6;

Test t = new Test();

int m = t.check(value);

switch (m) {

case 5:

data = data * 2;

case 6:

data = data * 2;

case 7:

data = data + data;

default:

}

System.out.println(data);

}

}

class ParentException extends Throwable {

}

class ChildException extends ParentException {

}

public class Test {

void helloMethod() throws ParentException {

throw new ChildException();

}

public static void main(String[] args) {

Test t = new Test();

try {

t.helloMethod();

} catch (ParentException pe) {

System.out.println("ParentException will be thrown");

} catch (ChildException ce) {

System.out.println("ChildException1 will be thrown");

} finally {

System.out.println("completed");

}

}

}

public class Test {

public static void main(String args[]) {

try {

hello();

} catch (IndexOutOfBoundsException ex) {

System.out.println("1");

throw new NullPointerException();

} catch (NullPointerException ex1) {

System.out.println("2");

return;

} catch (Exception ex2) {

System.out.println("3");

} finally {

System.out.println("4");

}

System.out.println("End");

}

public static void hello() {

System.out.println("hello method");

throw new IndexOutOfBoundsException("outOfBoundException");

}

}

public class Test {

public String hello(String str) {

if (str.length() == 0 || str == null) {

return "empty";

} else {

return "there have data";

}

}

public static void main(String[] args) {

Test t = new Test();

t.hello(null);

}

}

public class Test {

public static void main(String args[]) {

try {

if (args.length == 0) {

return;

} else {

throw new Exception("No data Found");

}

} catch (Exception ex) {

System.out.println("Main Exception");

} finally {

System.out.println("Completed");

}

}

}