Program in C

Make both a SOURCE AND HEADER FILE WITH FUNCTIONS to run the program. Input data from csv file. Two files. grades.c and grades.h Thank you

data.csv file

Mark Prest,37468,36,113,In Person
Andy Joe,6785923,19,98,Online
Caden Miller,237741,20,70.1,In Person
Luke Jr,2347878,18,45.9,In Online
Ally Rogers,8467483,30,89.99,Online
Maya Jank,5674930,30,90,In Person

Expected output
Name: Mark Prest
ID: 37468
Age: 36
Grade: 113.00
Attending: In Person

Name: Andy Joe
ID: 6785923
Age: 19
Grade: 98.00
Attending: Online

Name: Caden Miller
ID: 237741
Age: 20
Grade: 70.10
Attending: In Person

Name: Luke Jr
ID: 2347878
Age: 18
Grade: 45.90
Attending: Online

Name: Ally Rogers
ID: 8467483
Age: 30
Grade: 89.99
Attending: Online

Name: Maya Jank
NUID: 5674930
Age: 30
Grade: 90.00
Attending: In Person
--------------

2

---- Grade Stats ----
A's: 3
B's: 1
C's: 1
D's: 0
F's: 1
Avg grade: 84.50
---- Enrollment Statistics ----
Number of in person: 5
Number of online: 1
Average age: 25.50

Implement a Composite Design Pattern for the code below that creates a family tree

MAIN:

public class Main {
public static void main(String[] args) {
/* Let's create a family tree (for instance like one used on genealogy sites).
For the sake of simplicity, assume an individual can have at most two children.
If an individual has 1-2 children, they are considered a "tree". If an individual
does not have children, they are considered a "person".
With that in mind, let's populate a family tree with some data. */

Person p1 = new Person(1);
Person p2 = new Person(2);
Person p3 = new Person(3);
Person p4 = new Person(4);

Tree t1 = new Tree(p1, 1);
Tree t2 = new Tree(p2, p3, 2);
Tree t3 = new Tree(t1, p4, 3);
Tree t4 = new Tree(t3, t2, 4);
  
t4.print();
}
}

PERSON:

public class Person {
String name;
  
public Person(int num) {
name = "person" + num;
}
  
public void print() {
System.out.println(name);
}
}

TREE:

public class Tree {
private String name;
  
private Tree tree1;
private Tree tree2;
  
private Person person1;
private Person person2;

public Tree(Person p1, int num) {
tree1 = null;
tree2 = null;
person1 = p1;
person2 = null;
name = "tree" + num;
}

public Tree(Tree t1, int num) {
tree1 = t1;
tree2 = null;
person1 = null;
person2 = null;
name = "tree" + num;
}

public Tree(Tree t1, Tree t2, int num){
tree1 = t1;
tree2 = t2;
person1 = null;
person2 = null;
name = "tree" + num;
}
  
public Tree(Tree t1, Person p2, int num){
tree1 = t1;
tree2 = null;
person1 = null;
person2 = p2;
name = "tree" + num;
}
  
public Tree(Person p1, Person p2, int num){
tree1 = null;
tree2 = null;
person1 = p1;
person2 = p2;
name = "tree" + num;
}
  
public void print() {
System.out.println(name);
if (tree1 != null) {
tree1.print();
}
if (tree2 != null) {
tree2.print();
}
if (person1 != null) {
person1.print();
}
if (person2 != null) {
person2.print();
}
}
}

Implement and test a TaskList application in Java that will allow a client to manage information about daily tasks.  A task has a task name, is scheduled on a specific day of the week and can have a comment attached to it. Together, the task name and day uniquely identify a task. There may be tasks with the same name scheduled for different days of the week. The application should allow the client to start with an empty TaskList and then manage it by adding, deleting, searching and displaying information about tasks from the TaskList according to the specifications below.

Your application should offer the client a menu with the following operations:

                0. Exit.

1. Add a task.

                2. Delete a task on a specified day.

                3. Delete a specified task.

                4. Print content of TaskList.

                5. Search day for tasks.

Here is the specification of the functionality of the TaskList application:  

1. Add a task: Adds information about a task to the TaskList. Requests the following input from the client: day, task name, and comment. If there is already a task with this name scheduled for that week day, the task cannot be added and the user should be notified of this fact.

2. Delete a task on a specified day:  Deletes a specified task on a specified day from the TaskList. Requests the following input from the client: task name and day. The user should be notified if there is no task with that name scheduled for that day in the TaskList.

3. Delete a specified task. Deletes a specified task from any day it may appear in the TaskList. Requests the following input from the client: task name. The user should be notified if there is no task with that name in the TaskList.

4. Display content of TaskList: Displays information about all tasks in the TaskList. Requests the following input from the client: None. For each task in the TaskList, displays task name, day it is scheduled on and comment attached to it.

5. Search day for tasks: Displays information about the tasks registered for a specified day. Requests the following input from the client: day.

Hint:  Make sure that you use object oriented design in your solution. In future applications the TaskList class may be used in an application used to manage several clients’ task lists. You should be able to extend your design without changes to the TaskList.

1/Your team was asked to program a self-driving car that reaches its destination with minimum travel time.

Write an algorithm for this car to choose from two possible road trips. You will calculate the travel time of each trip based on the car current speed and the distance to the target destination. Assume that both distances and car speed are given.

2/

Write a complete Java program that do the following:

1. Declare String object and a variable to store your name and ID.
2. DisplayYour Name and Student ID.
3. Display Course Name, Code and CRN
4. Replace your first name with your mother/father name.
5. Display it in an uppercase letter.

Note:Your program output should look as shown below.

My Name: Ameera Asiri

My student ID: 123456789

My Course Name: Computer Programming

My Course Code: CS140

My Course CRN: 12345

AIYSHA ASIRI

Note: Include the screenshot of the program output as a part of your answer.

3/

Write a tester program to test the mobile class defined below.

Create the class named with your id (for example: Id12345678) with the main method.

1. Create two mobiles M1 and M2 using the first constructor.
2. Print the characteristics of M1 and M2.
3. Create one mobile M3 using the second constructor.
4. Change the id and brand of the mobile M3. Print the id of M3.

Your answer should include a screenshot of the output. Otherwise, you will be marked zero for this question.

public class Mobile {

private int id;

private String brand;

public Mobile() {

    id = 0;

    brand = "";

}

public Mobile(int n, String name) {

    id = n;

    brand = name;

}

public void setBrand(String w) {

    brand = w;

}

public void setId(int w) {

    id = w;

}

Public int getId() {

return id;

}

public String getBrand() {

return brand;

}

}

4/

Write a method named raiseSalary that accepts two integers as an argument and return its sum multiplied by 15%. Write a tester program to test the method. The class name should be your ID (for example: Id12345678).

Your answer should include a screenshot of the output. Otherwise, you will be marked zero for this question.

1/Your team was asked to program a self-driving car that reaches its destination with minimum travel time.

Write an algorithm for this car to choose from two possible road trips. You will calculate the travel time of each trip based on the car current speed and the distance to the target destination. Assume that both distances and car speed are given.

2/

Write a complete Java program that do the following:

1. Declare String object and a variable to store your name and ID.
2. DisplayYour Name and Student ID.
3. Display Course Name, Code and CRN
4. Replace your first name with your mother/father name.
5. Display it in an uppercase letter.

Note:Your program output should look as shown below.

My Name: Ameera Asiri

My student ID: 123456789

My Course Name: Computer Programming

My Course Code: CS140

My Course CRN: 12345

AIYSHA ASIRI

Note: Include the screenshot of the program output as a part of your answer.

3/

Write a tester program to test the mobile class defined below.

Create the class named with your id (for example: Id12345678) with the main method.

1. Create two mobiles M1 and M2 using the first constructor.
2. Print the characteristics of M1 and M2.
3. Create one mobile M3 using the second constructor.
4. Change the id and brand of the mobile M3. Print the id of M3.

Your answer should include a screenshot of the output. Otherwise, you will be marked zero for this question.

public class Mobile {

private int id;

private String brand;

public Mobile() {

    id = 0;

    brand = "";

}

public Mobile(int n, String name) {

    id = n;

    brand = name;

}

public void setBrand(String w) {

    brand = w;

}

public void setId(int w) {

    id = w;

}

Public int getId() {

return id;

}

public String getBrand() {

return brand;

}

}

4/

Write a method named raiseSalary that accepts two integers as an argument and return its sum multiplied by 15%. Write a tester program to test the method. The class name should be your ID (for example: Id12345678).

Your answer should include a screenshot of the output. Otherwise, you will be marked zero for this question.

1. List the major entities identified in the table above

2. After examining the table carefully identify candidate keys. Remember from the lecture that a candidate key field has to be unique, but should not hold private information that might compromise person's identity. For example SSN is unique and can be used to determine student information, so it is a candidate key, but using SSN might compromise student security for that it will not be used as primary key. The combination of first name and last name is not unique and cannot be used as a candidate key. Once the candidate keys been identified, some will be as primary keys and will be used to normalize the table. To connect the tables, the primary key of one table can be used as a foreign key in the other.

Complete the following problems using R.  Name the file with your last name, e.g., “Prob set 6-Smith.eoc”Clearly label problems, and be sure to turn in explanations and interpretations where appropriate.

3.Total cholesterol has been reported to be 200 mg/dL on average in the US by the Centers for Disease Control.  You measure total cholesterol on a random sample of 80 Alabama adults, with the intention of comparing Alabamians’ cholesterol level to that of the US average. Data are included in the assignment .xlsx file. Assume

that cholesterol is approximately normally distributed with a known standard deviation of 70 mg/dL.

a.What is the mean value observed for Alabamians’ cholesterol?

b.What is the standard error of Alabamians’ cholesterol assuming the given known standard deviation?

c.Find the 95% confidence interval for the unknown population mean of Alabamians’ cholesterol level values and interpret its meaning.

d.Test the hypothesis that Alabamians have higher average cholesterol than that of the US at the =0.05 level.  (Be sure to right down all steps, as in the lecture notes, and interpret the meaning of the test!)

e.How would your answer in (d) change if you used an =0.01 level?