Week 2 Programming Assignment Java Review (Post on answer one classmate) Make sure to write a comment for each line of code. Provide a screenshot of your program running. Chapter 4: #4.20 page 158 Chapter 5: #5.13 page208 Develop a Java application that inputs one salesperson's items sold for last week and calculates and displays that salesperson's earnings. There's no limit to the number of items that can be sold. FARSAN 4.20 (Salary Calculator) Develop a Java application that determines the gross pay for each of three employees. The company pays straight time for the first 40 hours worked by each employee and time and a half for all hours worked in excess of 40. You're given a list of the employees, their number of hours worked last week and their hourly rates. Your program should input this informa- tion for each employee, then determine and display the employee's gross pay. Use class Scanner to input the data. UI OU MECIULUI 5.13 (Factorials) Factorials are used frequently in probability problems. The factorial of a positive integer n (written n! and pronounced "n factorial") is equal to the product of the positive integers from 1 to n. Write an application that calculates the factorials of 1 through 20. Use type long. Display the results in tabular format. What difficulty might prevent you from calculating the factorial of 100? M ilad C.. .d Taman Purw ) Modif, che ramnaund interact annlication