In C# source code please (not pseudocode)

Lab3B: GPA calculator. We're getting more practice making a calculatorl GPA is important. It's one of the many things employers look at when recruiting new candidates. You also need a GPA of at least 2.0 to graduate from KSU. GPA is measured by "quality points using the following scale: D A = 4 quality points B = 3 quality points D C = 2 quality points D D = 1 quality point F = 0 quality points Each course counts for a certain number of credit hours. For instance, most courses are 3 credit hours. This lab is a 1 credit hour course. Calculus counts 4 credit hours. To calculate the quality points for one course, multiply the number of hours of that course times the quality points you earn for that course. To calculate your GPA for the whole semester, you take the total number of quality points earned that semester and divide it by the total number of hours taken that semester. I For this lab, write a program that reads from the user the number of hours and quality points earned for four courses then calculates the total hours, total quality points and GPA You should only use floats as the data. type for your variables. An example run is shown below. The user input is in bold. Sample run 2: Course 12 hours: 4 Grade For course 1: 4 Course 2 hours: 3 Grade for Course 2: 3 Course 3 hours 3 Grade for course 3: 4 Course 4 hours: 4 Grade for course 44 Total hours 13 14 Total quality points : 53 Your GPA for this semester 3.78571 Sample un 23 Course hours: 4 Grade to course 1: 1 Course 2 hours 1 Grade for course 2: 4 Course 3 hours 3 Grade for course 304 Course 4 hours: 3 Grade to course 4. 3 Total hour 11 Total quality pointa 129 YOU GPA for the semester 2. 63636