Can somone please change the structure for this program and make a bit basic way for my homework?

import java.util.ArrayList; import java.util.Random; import java.util.Scanner;

class Cook{

//Private Data members of Cook class

private String type;

private String name;

private String id;

private double baseSalary;

private double bounties;

//Constructor with type as parameter

Cook(String _type){

type=_type;

}

//Constructor with other parameters

Cook(String _type,String _name,double _baseSalary,double _bounties){

type=_type;

name=_name;

baseSalary=_baseSalary;

bounties=_bounties;

}

//Getter and Setter functions

String getType(){return type;}

String getName(){return name;}

String getId(){return id;}

double getBaseSalary(){return baseSalary;}

double getBounties(){return bounties;}

void setName(String _name){name=_name;}

void setId(String _id){id=_id;}

void setBaseSalary(double _baseSalary){baseSalary=_baseSalary;}

void setBounties(double _bounties){bounties=_bounties;}

//Function to calculate total Salary

double calculateTotal(){

//Here I am assuming this is how you want to calculate total Salary

//There are 22 week days and 4 week ends

//First create a random number b/w 200 and 500

Random rand=new Random();

int wekend=rand.nextInt(301)+200;

double sa=baseSalary+bounties*(22*50+wekend*4);

return sa;

}

//Overriding toString() method

public String toString(){

double totalSalary=calculateTotal();

String output="Type: "+type+" Name: "+name+" ";

output=output+"Id: "+id+" Total Salary : "+totalSalary+" ";

return output;

}

//Random id generator function

String RandomIdGenerator(){

//Creating instance of Random and then calculating random String

Random rand=new Random();

int a=rand.nextInt(26);

int b=rand.nextInt(26);

int c=rand.nextInt(26);

int one=rand.nextInt(10);

int two=rand.nextInt(10);

String randomId=((char)(a+'A')+""+(char)(b+'A')+""+(char)(c+'A')+""+(char)(one+'0')+""+(char)(two+'0'));

return randomId;

}

//Method to set Random Id

void setRandomId(){

//Creating instance of Random and then calculating random String

Random rand=new Random();

int a=rand.nextInt(26);

int b=rand.nextInt(26);

int c=rand.nextInt(26);

int one=rand.nextInt(10);

int two=rand.nextInt(10);

String randomId=((char)(a+'A')+""+(char)(b+'A')+""+(char)(c+'A')+""+(char)(one+'0')+""+(char)(two+'0'));

id=randomId;

}

}

class Test

{

public static void main (String[] args) throws java.lang.Exception

{

//You should create three ArrayLists of Cook,since if you create only

//one arraylist then also size would be same but in this case data is

//better formatted.

ArrayList chefs=new ArrayList();

ArrayList chef_assisstants=new ArrayList();

ArrayList sous_chefs=new ArrayList();

//These integers will store no of each types of chefs

int chef=0;int assis=0;int sous=0;

//Taking input from User using Scanner

Scanner sc=new Scanner(System.in);

System.out.println("#chefs?");

chef=sc.nextInt();

while(chef<=0){

System.out.println("Invalid Number! Enter Again");

chef=sc.nextInt();

}

System.out.println("#chef assisstants?");

assis=sc.nextInt();

while(assis<=0){

System.out.println("Invalid Number! Enter Again");

assis=sc.nextInt();

}

System.out.println("#sous chefs?");

sous=sc.nextInt();

while(sous<=0){

System.out.println("Invalid Number! Enter Again");

sous=sc.nextInt();

}

//Now asking for details for each type of chef one by one

for(int i=0;i

System.out.println("Enter your name please, chef!");

String name=sc.next();

System.out.println("What is your Salary Expectation, "+name);

double salary=sc.nextDouble();

while(salary>2000){

System.out.println("Exceeds , try Again!");

salary=sc.nextDouble();

}

//Creating a Cook Object

Cook var=new Cook("Chef",name,salary,0.5);

var.setRandomId();

//Inserting object to ArrayList

chefs.add(var);

}

for(int i=0;i

System.out.println("Enter your name please, chef asst!");

String name=sc.next();

System.out.println("What is your Salary Expectation, "+name);

double salary=sc.nextDouble();

while(salary>1500){

System.out.println("Exceeds , try Again!");

salary=sc.nextDouble();

}

//Creating a Cook Object

Cook var=new Cook("Chef Assistant",name,salary,0.4);

var.setRandomId();

//Inserting object to ArrayList

chef_assisstants.add(var);

}

for(int i=0;i

System.out.println("Enter your name please,sous chef!");

String name=sc.next();

System.out.println("What is your Salary Expectation, "+name);

double salary=sc.nextDouble();

while(salary>1000){

System.out.println("Exceeds , try Again!");

salary=sc.nextDouble();

}

//Creating a Cook Object

Cook var=new Cook("Sous Chef",name,salary,0.25);

var.setRandomId();

//Inserting object to ArrayList

sous_chefs.add(var);

}

//Now displaying all Cooks ,Just use System.out

//This is because of overriding of toString function

for(int i=0;i

System.out.println(chefs.get(i));

}

for(int i=0;i

System.out.println(chef_assisstants.get(i));

}

for(int i=0;i

System.out.println(sous_chefs.get(i));

}

}

}