revision of all Python concepts
#1. Write a Python Program to print Prime Numbers between 2 numbers
#2. Write a Sort function to sort the elements in a list
#3. Write a sorting function without using the list.sort function
#4. Write a Python program to print Fibonacci Series
#5. Write a Python program to print a list in reverse
#6. Write a Python program to check whether a string is a Palindrome or not
#7. Write a Python program to print set of duplicates in a list
#8. Write a Python program to print number of words in a given sentence
#9. Given an array arr[] of n elements, write a Python function to search a given element x in arr[].
#10. Write a Python program to implement a Binary Search
#11. Write a Python program to plot a simple bar chart
#12. Write a Python program to join two strings (Hint: using join())
#13. Write a Python program to extract digits from given string
#14. Write a Python program to split strings using newline delimiter
#15. Given a string as your input, delete any reoccurring character, and return the new string.
#part 2:
#1. Sherlock Holmes is solving a case, and he is trying to find out if a Ransom Note belongs to a magazine
#2. Help the Merchant to count the number of pair of socks
#3. Stacking up empty boxes: Amazon workers are trying to stack up empty boxes at the end
#4. Factory workers fill in missing time entries
#5. Given a string as your input, delete any recurring character, and return the new string.
#6. Essay Exam Competition: Average Word Length in a statement
#7. Analyze if a stock price has always gone up or always gone down
#8. how many toys boy can buy