1- Write a C# program that computes y = sin(2x) + 5cos(x). The program should obtain the value of x from the user and prints the value of y.
Hint :: use math libraries . (math.sin) – (math.cos)
2- Write a C# program that inputs two integers from the keyboard, and prints the sum, difference, product, and division to the screen .
Hint :: use DataType.Parse
3- Write a C# program to find the maximum and minimum number among three integer values entered by the user from the keyboard.
4- Write a C# program that accepts a person age and prints to which age category he/ she belongs as described in the table below :
Hint : Use nested if else structure
5- Write a program that accepts the number of the day of the week and displays the name of the corresponding day. Assume Day 1 is Saturday, Day 2 is Monday, and so on. For example if you have entered 1 as your day number, the program should display "The day is Saturday." as the output.
