Write a roll the dice program as following. User can input if roll again or not(y/n)

Write a Python program that takes a text file as input and returns the number of words in words.txt

Write a Python program to count the number of lines in a text file.

Create a Time class and initialize it with hours and minutes.

Please define a Shape class as following and define Circle Class and Rectangle Class to inherit from Shape. In Circle and Rectange Class, please add function cal_area to calculate area and add function cal_perimeter to calculate perimeter.

BLACKJACK: Given three integers between 1 and 11, if their sum is less than or equal to 21, return their sum. If their sum exceeds 21 and there's an eleven, reduce the total sum by 10. Finally, if the sum (even after adjustment) exceeds 21, return 'BUST'

Given an array of distinct positive numbers, the task is to calculate the number of subsets (or subsequences) from the array such that each subset contains consecutive numbers

Take two lists and write a program that returns a list that contains only the elements that are common between these two lists (without duplicates). Make sure your program works on two lists of different sizes

Ask the user for a string and print out whether this string is a palindrome or not. (A palindrome is a string that reads the same forwards and backwards.)

Given two vector, calculate distance between them

Given a test string, please switch this string to lower and calculate frequency of each character

Write a Python function that accepts a string and calculate the number of upper case letters and lower case letters.

input a number greater than 1, detect if this number is prime number or not

if it is prime number, print "this is a prime number"

if it is not prime number ,print "this is not a prime number"

write 9*9 multiplication table

input a integer, calculate factorial of the number.

5! = 5*4*3*2*1
4! = 4*3*2*1

Lucky number

input a integer number, detect if the number is considered lucky. If the number is lucky, print "lucky number". If not, print "regular number"

Definition of lucky number: the sum of the first three digits equals the sum of the last three digits in a number.

Please do temperature conversion. Given a Celsius temperature, please change it to Fahrenheit

F=9/5*C+32

C=5/9(F-32)

Write a Python program which accepts the radius of a circle from the user and compute the area.

Given weight and height of a person, calculate BMI

BMI=w/(h*h)