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Assignment 3 Question 1: (Stopwatch) Design a class named StopWatch. The class contains: ■ Private data fields startTime and endTime with getter methods. ■ A no-arg constructor that initializes startTime with the current time. ■ A method named start() that resets the startTime to the current time. ■ A method named stop() that sets the endTime to the current time. ■ A method named getElapsedTime() that returns the elapsed time for the stopwatch in milliseconds.

Assignment 3 Question 1: (Stopwatch) Design a class named StopWatch. The class contains: ■ Private data fields startTime and endTime with getter methods. ■ A no-arg constructor that initializes startTime with the current time. ■ A method named start() that resets the startTime to the current time. ■ A method named stop() that sets the endTime to the current time. ■ A method named getElapsedTime() that returns the elapsed time for the stopwatch in milliseconds.

Database System Concepts
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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Assignment 3 Question 1: (Stopwatch) Design a class named StopWatch. The class contains: ■ Private data fields startTime and endTime with getter methods. ■ A no-arg constructor that initializes startTime with the current time. ■ A method named start() that resets the startTime to the current time. ■ A method named stop() that sets the endTime to the current time. ■ A method named getElapsedTime() that returns the elapsed time for the stopwatch in milliseconds.
Transcribed Image Text:Assignment 3 Question 1: (Stopwatch) Design a class named StopWatch. The class contains: ■ Private data fields startTime and endTime with getter methods. ■ A no-arg constructor that initializes startTime with the current time. ■ A method named start() that resets the startTime to the current time. ■ A method named stop() that sets the endTime to the current time. ■ A method named getElapsedTime() that returns the elapsed time for the stopwatch in milliseconds.
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