use only C# programming language You invoke a method by its name followed by a pair of brackets and the usual semi-colon Write a method called DisplayPersonalInfo(). This method will display your name, school, program and your favorite course. Call the DisplayPersonalInfo() method from your program Main() method Write a method called CalculateTuition(). This method will prompt the user for the number of courses that she is currently taking and then calculate and display the tuition cost. (cost = number of course * 569.99). Call the CalculateTuition() method two times from the same Main() method as in question 1. Write a method call CalculateAreaOfCircle(). This method will prompt the user for the radius of a circle and then calculate and display the area.[A = πr2]. Call the CalculateAreaOfCircle() method twice from the same Main() method as in question 1. Use Math.Pi for the value of π Write a method call CalculateAreaOfTriangle(), that prompts the user for the base and height of a triangle and then calculate and display the area.[  ] Call the CalculateAreaOfTriangle() method twice from the same Main() method as in question 1. Write a method call CalculateSaleCommission(), that prompts the user for his sales figure, and then calculate and display his commission. (commission = 25% of sales in excess of 1000. If sales is equal to or below $1000.00 there is no commission) Call the CalculateSaleCommission() method three times from the same Main() method as in question 1. Write a method call DisplaySineTable(), that prompts the user for a starting value and an step size. The method will calculate and display a table (10 rows) of sine values based on the user input. Use the built-in method Math.Sin() to obtain the sine of an angle. e.g. if the starting value is 0.5 and the step size is 0.03 the method will display the following table: 0.50 0.4794 0.53 0.5055 0.56 0.5311 0.77 0.6961 The numbers in both columns MUST be right aligned. Call the DisplaySineTable() method from the same Main() method as in question 1. In a write a method called DisplayMenu() to display the following text on screen: ===========Narendra’s Computer Systems================ | 1. Display Personal Information | | 2. Calculate Tuition | | 3. Calculate Area Of A Circle | | 4. Calculate The Area Of A Triangle | | 5. Calculate Sales Commission | | 6. Display Sine Table | | 0. End program | | | ====================================================== Enter the number of your choice ->   This will be the procedure for your final examination. Add another method called ShowMenu() to your project. This method will call the method in question 7 continuously until the user presses 0. (You will have to invoke the method in a loop body, read in the user input as well as check the input). You will need to hook up all the methods that you wrote previously i.e. questions 1 to 6. Replace all the code from your Main() method with a single call to the ShowMenu() method If there are multiple parameters, than they are separated by commas. Write a method called DisplayHorizontalStars(int numberOfStars). This method will output the number of stars horizontally specified by its argument. Call the DisplayHorizontalStars() method three times from your program Main() method, supplying 0, 5 and 10 respectively for the number of stars. Write a method similar to the one above that displays a vertical line of stars. Call this method three times with arguments 0, 5 and 10 respectively. Write a method that accepts an argument of type double. The method will calculate and display the volume of a sphere with radius specified by its argument. [ ]. Call this method from your main three times, with arguments 1, 2, and 10 respectively. The answers are 4.1888, 33.5103 and 4188.7902 respectively. Use Math.PI for the value of  Write a method that takes two arguments: a cost price and a two-letter province code. It will calculate and display the selling price. (If province is Ontario a tax of 13% is added to the price, if the province is Quebec a tax of 17% is added to the cost price. There is no tax for the rest of the provinces and territories). In your main, call this method enough times to fully test it Write a method that takes a single argument of type double. The will display a Celsius to Fahrenheit conversion table. The starting temperature is indicated by the argument and it will display 10 lines in increments of 1. [Fahrenheit = 9/5 Celsius + 32]. In your main call this method two times, each time with a different start value. Write a method that takes the following arguments: a starting km value of type double, an increment size of type double and the number of lines of type int. The display a kilometer to miles conversion table. [miles = km * 0.621371]. In your main call this method three times, each time with different values.