Suppose we have a method in class Thing which has header: public void modify() throws ModifyException Suppose t refers to an object of type Thing, and count is a variable of type int. Which of the following would have the effect of setting count to the number of times the method modify () can be called on the object that t refers to before a call of modify () on t causes a ModifyException to be thrown? Select one: O a. count=0; for (;;) try { t.modify (); count++; } catch (ModifyException e) {} O b. count=0; try { for (;;) { t.modify (); count++; } catch (ModifyException e) {} Oc. count=0; for (;;) try { t.modify(); count++; break; } catch (ModifyException e) { } O d. count=0; try { for (;;) { count++; } catch (ModifyException e) { t.modify(); }

Suppose we have a method in class Thing which has header: public void modify() throws ModifyException Suppose t refers to an object of type Thing, and count is a variable of type int. Which of the following would have the effect of setting count to the number of times the method modify () can be called on the object that t refers to before a call of modify () on t causes a ModifyException to be thrown? Select one: O a. count=0; for (;;) try { t.modify (); count++; } catch (ModifyException e) {} O b. count=0; try { for (;;) { t.modify (); count++; } catch (ModifyException e) {} Oc. count=0; for (;;) try { t.modify(); count++; break; } catch (ModifyException e) { } O d. count=0; try { for (;;) { count++; } catch (ModifyException e) { t.modify(); }

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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