Java - 30

class Ex01 extends Exception {

}

class Ex02 extends Exception {

}

class Test {

    void throwEx01() throws Ex01 {
        throw new Ex01();
    }

    void throwEx02() throws Ex02 {
        throw new Ex02();
    }

    void invoke() throws Ex02 {
        try {
            throwEx01();
        }
        catch (Ex01 e) {
            // Damushaveba...
        }
        throwEx02();
    }

    public static void main(String[] args) {
        try {
            new Test().invoke();
        }
        catch (Ex02 e) {
            // Damushaveba...
        }
    }
}