Can someone help me please , This is for COSC 1336 : please see the following question

Geometry Calculator Write a program that displays the following menu:

1. Calculate the Area of a Circle 2. Calculate the Area of a Rectangle 3. Calculate the Area of a Triangle 4. Quit

Enter your choice (1-4):

If the user enters 1, the program should ask for the radius of

the circle and then display its area. Use the following formula: area = (the square of r) Use 3.14159 for and the radius of the circle for r.

If the user enters 2, the program should ask for the length and width of the rectangle and then display the rectangles area. Use the following formula: area = length * width

If the user enters 3, the program should ask for the length of the triangles base and its height, and then display its area. Use the following formula: area = base * height * .5

If the user enters 4, the program should end.

Input Validation: Display an error message if the user enters a number outside the range of 1 through 4 when selecting an item from the menu. Do not accept negative values for the circles radius, the rectangles length or width, or the triangles base or height.

NOTE: If the user enters an improper menu choice (1-4), the program prints "The valid choices are 1 through 4. Run the program again and select one of those." If the user enters a negative radius, the program prints "The radius can not be less than zero." If the user enters a negative value for height or base , the program prints "Only enter positive values for base and height."

Input Validation: Do not accept a number less than 1 or greater than 10.