Program 4 - Student account Code the following program in Java. Only submit the source files. There will be two source files. Do not zip your project as it increases the marking time significantly. As a programmer you must be able to follow precise instructions. You will also not always get precise instructions. You must learn to ask questions and make valid deductions of what is expected. StudentAccount -studentName: String -studentCourse: String -balance: double +StudentAccount() +StudentAccount(String, String, double) +getters() +setters() +toString(): String +pay(double): double +addFees(double): double +refund(): void Code the StudentAccount class according to the class diagram Methods explanation: pay(double): double This method is called when a student pays an amount towards outstanding fees. The balance is reduced by the amount received. The updated balance is returned by the method. addFees(double): double This method is called to increase the balance by the amount received as a parameter. The updated balance is returned by the method. refund(): void This method is called when any monies owned to the student is paid out. This method can only refund a student if the balance is negative. It displays the amount to be refunded and set the balance to zero. (Use Math.abs(double) in your output message). If there is no refund, display an appropriate message. Test your StudentAccount class by creating objects and calling the methods addFees(), pay() an refund(). Use toString() to display the object's data after each method called.

Asking help for Java Programming Create a program that simulates a meeting reservation system. Part 1: Basic requirements   The program shall allow the user to select from the following options: Create a new meeting Show meetings on the calendar Clear all meetings Each meeting has a subject, start day/time and end day/time Subject is a short text description of the meeting Day is a date that contains month, day, and year Meeting times need only deal with hour and minute When the user wants to create a new meeting, the program asks for the subject, start and end day/times for it and adds it to the calendar For the basic requirements, meetings are not allowed to overlap. If a meeting the user wants to schedule overlaps with an existing meeting, the program presents an error message showing which meeting the one the user wants to schedule overlaps with When the user wants to show all meetings for the week, the report displays all meetings each day as follows Show all meetings…

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FIX THE CODE PROVIDED BELOW  Part 2 - Syntax Errors and Troubleshooting The code below has many syntax (and other) errors. Tasks:Compile the code and fix the errors one at a time.  // Lab1a.java // This short class has several bugs for practice. // Authors: Carol Zander, Rob Nash, Clark Olson, you public class Lab1a { public static void main(String[] args) { compareNumbers(); calculateDist(); } publicstatic void compareNumbers() { int firstNum = 5; int secondNum; System.out.println( "Sum is: + firstNum + secondNum ); System.out.println( "Difference is: " + (firstNum - secondNum ); System.out.println( "Product is: " + firstNun * secondNum ); } public static void calculateDistance() { int velocity = 10; //miles-per-hour int time = 2, //hoursint distance = velocity * timeSystem.out.println( "Total distance is: " distanace); } } Part 3 - Print Statements and Simple Methods Use "print" and "println" statements, but use method calls to reduce the number of repeated "print"and "println"…

Integer userValue is read from input. Assume userValue is greater than 1000 and less than 99999. Assign tensDigit with userValue's tens place value. Ex: If the input is 15876, then the output is: The value in the tens place is: 7 2 3 public class ValueFinder { 4 5 6 7 8 9 10 11 12 13 GHE 14 15 16} public static void main(String[] args) { new Scanner(System.in); } Scanner scnr int userValue; int tensDigit; int tempVal; userValue = scnr.nextInt(); Your code goes here */ 11 System.out.println("The value in the tens place is: + tensDigit);

HELP WITH JAVA PLEASE PROVIDE INDENTED CODES SO I CAN COPY N PASTE MAKE SURE UR OUTPUT COMPILES FINE AND IN A GUI PANEL. TAKE A SCREENSHOT OF OUR OUTPUT AND PASTE HERE AS WELL ALSO, For project 2 you need to create a class for the list nodes, RomanNumeralListNode DO THE FOLLOWING:

Please solve this java problem and including the GUI to run it.