Students are concerned about their GPA. They need to calculate it accurately every semester to monitor their progress. Develop a GPA calculator that follows the AOU regulations (AOU-OU Grade Scale) using C# programming language. The application asks the student to enter his numeric grade of each course and the course's credit hours. Accordingly, the application calculates the student's GPA after converting the numeric grade to letter grade. The GPA calculation should produce floating-point results. Display the results rounded to the nearest hundredth. You should store the letter grades of all student's courses in an array. The final grade of the student should be also calculated.

how to create a formula using the DCOUNT function

Convert the following equations from infix notation to reverse Polish (postfix) notation by using the following formula.

Convert the Inches ToCentimeters program to an interactive application named Inches ToCentimeterslnteractive. Instead of assigning a value to the inches variable, accept the value from the user as input. Display the measurement in both inches and centimeters-for example, if inches is input as 3, the output should be: 3 inches is 7.62 centimeters.