Write a program to get how many days a user used the library, and calculate the charge of use according to the following table. Handle in valid inputs by displaying a msg$.$

$\backslash$table$[[$number of days,charge$],[$till $5$ days,$$2$ per day$],[6$ to $10$ days,$$3$ per day$],[11$ to $15$ days,$$4$ per day$],[$after $15$ days,$$5$ per day$]]$

Input:

c$)$ python C:$\backslash$Users

eda$\backslash$DataPrograming $\frac{\frac{?}{?}}{?}$ M$2\backslash$

assign$2-6.$py nine

Output:

a$)$ Total amount to pay is $$21$

b$)$ Total amount to pay is $$48$

c$)$ Please enter a numeric input.