- All the outputs should change according to the entered values.

- Outputs should exactly match mine.

- Not allowed to use the input function

- sys.argv

A shop will give a discount of 10% if the total cost of the purchase is more than $800. Each item in the store costs $100. Write a program to ask the user to enter the number of purchases, and print the total cost for the user. The program should only accept numeric inputs. For non-numeric inputs, display a message.

Input:

a) python C:\Users eda\DataProgramming\M3\assign3-10.py 7

b) python C:\Users eda\DataProgramming\M3\assign3-10.py 12

c) python C:\Users eda\DataProgramming\M3\assign3-10.py nine

Output:

a) No discount. Your total cost is $700.

b) You get a discount of $120, and your total cost is $1080.

c) Please enter a numeric input.