JavaScript - Arraylist Help

I am trying to write a program that has 4 teammates. The first part of the code calculated the number of goals scored by each member. I then have to write a new class that puts each teammate in an arraylist and then has a method that calculated the combined number of goals of the 4 teammates. I am very lost and really don't even know where to start. Can someone please help me? Here is what I have so far. I already have a class that calculates the goals of each teammate.



Code:

import java.util.ArrayList;

public class team {

public void teammate(goals teammate){

ArrayList teammate = new ArrayList();

}


public double totalGoals() {
ArrayList teammates = new ArrayList();
for(int i = 0; i < teammate.size();i++){

Object t = teammate.get(i);
goals E = (goals) F;
}

return 0;
}

Hey Everybody,

It has been a few years since I have dealt with coding in JavaScript. I will admit up-front that this is for a part of homework that I have been stuck on for about 2 weeks. I will apologize in advance for the length of this. The first portion is showing what I'm going for. The second portion is what I'm currently wanting help with. Here is what is happening:

I'm in a Human Computer Interaction class and my group is developing a "Group Randomizer" web page. I figured using an ArrayList would be easiest rather than coding a database. My group is using Weebly.com to do our site.

Things that the site will do (trying to keep this aspect to a single web page):
1) Add/Remove names to/from an ArrayList that is hidden in the background
2) Click a button to generate a randomized order of the ArrayList
3) Be able to split the list with line-breaks based on a number for "group size".

Example:

(adding names)
name[0]=student1
name[1]=student2
name[2]=student3
...
...
...

Number of Groups: [User Input] ----> 3
(press generate button)

(resulting random output)
Group1:
student2
student5

Group2:
student1
student4

Group3:
student3
student6


Then being able to remove the names as needed too. Now, I AM NOT looking for somebody to do all of this for me. What I am wanting at this time is help figuring out how to produce a randomized order output from an ArrayList such as follows:

(temporary ArrayList)
student[0]=student1
student[1]=student2
student[2]=student3
...
...
...

(generate output)
student4
student2
student7
student1
student5
...
...
...


Any help with that portion would be helpful.

Here are my Two classes and a tester. I need help outputting a sub-list of all the Highly Paid employees.


public class Pay2
{

private String name;
private char gender;
private double hours;
private double payRate;


/**
* Constructor for objects of class Pay
*/
public Pay2(String n, char g, double h, double r)
{
// initialise instance variables
name = n;
gender = g;
hours = h;
payRate = r;
}

/**
* An example of a method - replace this comment with your own
*
* @param y a sample parameter for a method
* @return the sum of x and y
*/
public double computeGrossPay ()
{
return hours * payRate;
}

public char getGender ()
{
return gender;
}

public double getRate ()
{
return payRate;
}


}

_____________________________

import java.util.*;
public class Salary
{
private ArrayList theSalary;

public Salary()
{
ArrayList theSalary = new ArrayList ();
}

public void addSalary (Pay2 p)
{
theSalary.add (p);
}

public double computeSalary()
{
double total = 0;
for (int i = 0; i < theSalary.size(); i++)
{
Pay2 p =(Pay2) theSalary.get (i);
total = total + p.computeGrossPay();
}
return total;
}

public double computeMale()
{
double total = 0;
for (int i = 0; i < theSalary.size();i++)
{
Pay2 p =(Pay2) theSalary.get (i);
if (p.getGender() == 'm')
total = total + p.computeGrossPay();
}
return total;
}

public double computeFemale()
{
double total = 0;
for (int i = 0; i < theSalary.size();i++)
{
Pay2 p =(Pay2) theSalary.get (i);
if (p.getGender() == 'f')
total = total + p.computeGrossPay();
}
return total;
}

public int highPay(double i)
{
double pay = i;
int number = 0;
for( int s = 0; s < theSalary.size(); s++)
{
Pay2 p =(Pay2) theSalary.get (s);
if (p.getRate() >= pay)
number++;
}

return number;
}

public ArrayList highPaid(double b)
{


double pay = b;
ArrayList a = new ArrayList();
for (int i = 0; i < theSalary.size(); i++)
{
Pay2 p =(Pay2) theSalary.get (i);
if (p.getRate() >= pay)
a.add(p);
}
return a;
}
}

_____________________________________

import java.util.*;
public class Tester
{
public static void main (String [] args)
{
Salary s = new Salary();
Pay2 p = new Pay2("Bob", 'm', 30, 10.50);
s.addSalary(p);

p = new Pay2("Jen", 'f', 30, 12.00);
s.addSalary(p);

p = new Pay2("Tom", 'm', 20, 9.50);
s.addSalary(p);

p = new Pay2("Pat", 'f', 40, 15.65);
s.addSalary(p);

p = new Pay2("Nick", 'm', 45, 12.00);
s.addSalary(p);

p = new Pay2("Mike", 'm', 35, 15.00);
s.addSalary(p);

p = new Pay2("Barb", 'f', 20, 25.00);
s.addSalary(p);

p = new Pay2("Katie", 'f', 30, 14.00);
s.addSalary(p);

p = new Pay2("John", 'm', 45, 12.00);
s.addSalary(p);

p = new Pay2("Mark", 'm', 40, 7.75);
s.addSalary(p);

Scanner sc = new Scanner(System.in);
System.out.println("What is the threshold for high Pay?");
double a = sc.nextDouble ();
double w = s.computeSalary();
double m = s.computeMale();
double f = s.computeFemale();
int h = s.highPay(a);

System.out.println("The weekly salarys for all employees is $" + w);
System.out.println("The weekly salarys for all males is $" + m );
System.out.println("The weekly salarys for all females is $" + f);


}
}

Any feedback will help.

Thanks, Allusive