The Toy class is started below. Write three constructors for this class as explained in the comments below. public class Toy
{
private String toyName;
private String toyMaker;
private double toyCost;
//default constructor
//constructor which has two String parameters
// constructor with three parameters
}
2. The Song class is provided below, but the constructors contain errors. Read the comments to determine the number of errors, then find the errors. Each line of code can have zero, one, or more than one errors. If a line of code contains errors, rewrite it correctly to the right.
public class Song
{
private String title;
private String artist;
private int trackMinutes;
private int trackSeconds;
// default constructor contains 2 errors
public void Song
{
title = artist = "";
trackMinutes = trackSeconds = 0.0;
}
// 1-arg constructor contains 5 errors
public song( title)
{
title = title;
artist = 0;
trackMinutes = "";
trackSecond = 0;
}
// 2-arg constructor contains 3 errors
public Song(String t, a)
{
t = title;
a = artist;
trackMinutes = trackSeconds = 0;
}
//4-arg constructor contains 4 errors
private Song(String t, String a, int min, int sec);
{
title = t;
artist = art;
trackMin = min;
trackSec = sec;
}
}

You are almost finished updating a web site. as part of the update, you have converted all pages from html 4.0 to html5. the project is currently on schedule. however, your project manager has been asked by the marketing team manager to justify a day of time spent validating the site's html5 pages. the marketing team manager does not have technical knowledge of the internet or the web. which is the most appropriate explanation to provide to the marketing team manager?

Writing a modular program in visual c++. i am new to this and not sure what i am missing. i am getting the following error: baddate.cpp: in function ‘int main()’: baddate.cpp: 50: 3: error: ‘else’ without a previous ‘if’elsehere are the instructions and code: writing a modular program in c++in this lab, you add the input and output statements to a partially completed c++ program. when completed, the user should be able to enter a year, a month, and a day. the program then determines if the date is valid. valid years are those that are greater than 0, valid months include the values 1 through 12, and valid days include the values 1 through 31.notice that variables have been declared for you.write the simulated housekeeping() function that contains the prompts and input statements to retrieve a year, a month, and a day from the user.include the output statements in the simulated endofjob() function. the format of the output is as follows: month/day/year is a valid date.ormonth/day/year is an invalid date.execute the program entering the following date: month = 5, day = 32, year = 2014. record the output of this program.execute the program entering the following date: month = 9, day = 21, year = 2002. record the output of this /* program name: baddate.cppfunction: this program determines if a date entered by the user is valid.input: interactiveoutput: valid date is printed or user is alerted that an invalid date was entered*/#include bool validatedate(int, int, int); using namespace std; int main(){// declare variablesint year; int month; int day; const int min_year = 0, min_month = 1, max_month = 12, min_day = 1, max_day = 31; bool validdate = true; // this is the work of the housekeeping() method// get the year, then the month, then the daycout< < "enter the year"< > year; cout< < "enter the month"< > month; cout< < "enter the day"< > day; // this is the work of the detailloop() method// check to be sure date is validif(year < = min_year) // invalid yearvaliddate = false; else if (month < min_month || month > max_month) // invalid monthvaliddate = false; else if (day < min_day || day > max_day) // invalid dayvaliddate = false; // this is the work of the endofjob() method// test to see if date is valid and output date and whether it is valid or notif(validdate == true); {// output statementcout<

Your mom wants to purchase a laptop computer. she said she wants her new computer to be able to play her dvds so she can listen to music and wants to know what type of optical drives will play her disk. which type of drive should she look for?