Need help with 5, 6, and 7 if possible.

Arrays of objects. Java programming: How to create and work with an array of objects in Java I wanted to know that supppose that I have 100 employees who are paid on an  hourly basis and I need to keep track of their arrival and departure times, and I have also created the class Clock to implement the time of day in a program.  I also know that I will use two arraays; one called arrivalTime and the other array called departure time. Each of these arrays will have 100 elements and each element will be a reference variable of Clock type.. For example Clock[] arrival =  new Clock[100]. My qeustion is how do I create the objects arrival and departure. Then how could I use the methods f the class clokc. Thank you

Math 130 Java programming Dear Bartleby, I am a student beginning in computer science. May I have some assistance on this lab assignment please?   Thank you.

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"…

In C++   class rectangleType { public:     void setLengthWidth(double x, double y); //Sets the length = x; width = y;     void print() const; //Output length and width     double area(); //Calculate and return the area of the rectangle (length*width)     double perimeter(); //Calculate and return the perimeter (length of outside boundary of the rectangle) private:     double length;     double width; };   Print out the area of the rectangle.