Create an advance data type to represent web page history. Name this class \'WebHistory\'. The following should be the private members of this class: 1- int totalPagesVisited; 2- WebPagell pages; As you can see, you also need to class \"WebPage\" which should have the following private members: 1- Date visitedOn; 2- String url; 3- String content; Implement all the necessary. constructors and all the getters/setters for these classes. Now, inside main(), write a test code to test the working of your class. The test code should be something like this: public static void main(String[] args) {//this is just a sample, you must test every function you wrote. WebHistory myhist = new WebHistory(2);//totalPagesVisited should be 2 Date today = new Date(10, 10, 2016); Date yesterday = new Date(9, 10, 2016); WebPage pi = new WebPage(today, \"www.google.com\", \"This is Google\'s webpage\"); WebPage p2 = new WebPage(yesterday, \"www.yahoo.com\", \"This is Yahoo\'s webpage\"); myhis.t.Add(pl); myhist. Add(p2); System.out.printIn(myhist); Solution import java.util.Date; public class WebPage { Date visitedOn; String url; String content; /** * @param visitedOn * @param url * @param content */ public WebPage(Date visitedOn, String url, String content) { this.visitedOn = visitedOn; this.url = url; this.content = content; } /** * @return the visitedOn */ public Date getVisitedOn() { return visitedOn; } /** * @param visitedOn * the visitedOn to set */ public void setVisitedOn(Date visitedOn) { this.visitedOn = visitedOn; } /** * @return the url */ public String getUrl() { return url; } /** * @param url * the url to set */ public void setUrl(String url) { this.url = url; } /** * @return the content */ public String getContent() { return content; } /** * @param content * the content to set */ public void setContent(String content) { this.content = content; } /* * (non-Javadoc) * * @see java.lang.Object#toString() */ @Override public String toString() { return \"WebPage [visitedOn=\" + visitedOn + \", url=\" + url + \", content=\" + content + \"]\"; } } import java.util.Arrays; public class WebHistory { int totalPagesVisited; WebPage[] pages; /** * @param totalPagesVisited * @param pages */ public WebHistory(int totalPages) { this.totalPagesVisited = 0; this.pages = new WebPage[totalPages]; } public boolean Add(WebPage p) { if (totalPagesVisited < pages.length) { pages[totalPagesVisited] = p; totalPagesVisited++; return true; } else return false; } /* * (non-Javadoc) * * @see java.lang.Object#toString() */ @Override public String toString() { return \"WebHistory [totalPagesVisited=\" + totalPagesVisited + \", pages=\" + Arrays.toString(pages) + \"]\"; } } import java.util.Date; public class TestWebHistory { public static void main(String[] args) { WebHistory myhist = new WebHistory(2); Date today = new Date(10, 10, 2016); Date yesterday = new Date(9, 10, 2016); WebPage p1 = new WebPage(today, \"www.google.com\", \"This is Google\'s webpage\"); WebPage p2 = new WebPa.

1. Create an advance data type to represent web page history. Name this class 'WebHistory'. The
following should be the private members of this class: 1- int totalPagesVisited; 2- WebPagell
pages; As you can see, you also need to class "WebPage" which should have the following
private members: 1- Date visitedOn; 2- String url; 3- String content; Implement all the
necessary. constructors and all the getters/setters for these classes. Now, inside main(), write a
test code to test the working of your class. The test code should be something like this: public
static void main(String[] args) {//this is just a sample, you must test every function you wrote.
WebHistory myhist = new WebHistory(2);//totalPagesVisited should be 2 Date today = new
Date(10, 10, 2016); Date yesterday = new Date(9, 10, 2016); WebPage pi = new
WebPage(today, "www.google.com", "This is Google's webpage"); WebPage p2 = new
WebPage(yesterday, "www.yahoo.com", "This is Yahoo's webpage"); myhis.t.Add(pl);
myhist. Add(p2); System.out.printIn(myhist);
Solution
import java.util.Date;
public class WebPage {
Date visitedOn;
String url;
String content;
/**
* @param visitedOn
* @param url
* @param content
*/
public WebPage(Date visitedOn, String url, String content) {
this.visitedOn = visitedOn;
this.url = url;
this.content = content;
}
/**
* @return the visitedOn
*/
public Date getVisitedOn() {
return visitedOn;
}

2. /**
* @param visitedOn
* the visitedOn to set
*/
public void setVisitedOn(Date visitedOn) {
this.visitedOn = visitedOn;
}
/**
* @return the url
*/
public String getUrl() {
return url;
}
/**
* @param url
* the url to set
*/
public void setUrl(String url) {
this.url = url;
}
/**
* @return the content
*/
public String getContent() {
return content;
}
/**
* @param content
* the content to set
*/
public void setContent(String content) {
this.content = content;
}
/*
* (non-Javadoc)
*

3. * @see java.lang.Object#toString()
*/
@Override
public String toString() {
return "WebPage [visitedOn=" + visitedOn + ", url=" + url
+ ", content=" + content + "]";
}
}
import java.util.Arrays;
public class WebHistory {
int totalPagesVisited;
WebPage[] pages;
/**
* @param totalPagesVisited
* @param pages
*/
public WebHistory(int totalPages) {
this.totalPagesVisited = 0;
this.pages = new WebPage[totalPages];
}
public boolean Add(WebPage p) {
if (totalPagesVisited < pages.length) {
pages[totalPagesVisited] = p;
totalPagesVisited++;
return true;
} else
return false;
}
/*
* (non-Javadoc)
*
* @see java.lang.Object#toString()
*/
@Override
public String toString() {
return "WebHistory [totalPagesVisited=" + totalPagesVisited

4. + ", pages=" + Arrays.toString(pages) + "]";
}
}
import java.util.Date;
public class TestWebHistory {
public static void main(String[] args) {
WebHistory myhist = new WebHistory(2);
Date today = new Date(10, 10, 2016);
Date yesterday = new Date(9, 10, 2016);
WebPage p1 = new WebPage(today, "www.google.com",
"This is Google's webpage");
WebPage p2 = new WebPage(yesterday, "www.yahoo.com",
"This is Yahoo's webpage");
myhist.Add(p1);
myhist.Add(p2);
System.out.println(myhist);
}
}
OUTPUT:
WebHistory [totalPagesVisited=2, pages=[WebPage [visitedOn=Mon May 08 00:00:00 IST
1916, url=www.google.com, content=This is Google's webpage], WebPage [visitedOn=Sun
May 09 00:00:00 IST 1915, url=www.yahoo.com, content=This is Yahoo's webpage]]]