Python Basics : A Refresher

A list of basic python problem statements and their solutions!

Problems

• write a program that accepts a sentence and calculates no of digits and letters
• write a program to remove punctuation from string
• write a program to sort alphabets in a string in ascending order
• write a program to count no of each vowel in given string
• write a program to check whether string is palindrome
• write a program to create empty tuple, tuple with items of diff data types, slice the tuple, add items to the tuple, convert tuple to list
• convert tuple to string
• remove an item from tuple
• write a program to check whether item exists in tuple
• write a program to replace last value of items of tuple
• x=hello, y=world, print hello world
• write a program to create set, remove item from set, perform union, intersection and set difference
• write a program to create an array and display all elements of array individually
• write a program that takes a list and display a new list with unique elements (duplicates)
• write a program to read and display multidimensional array
• write a program to read two 2d arrays and multiply them
• using functions write a program to find the factor of a number, gcd of 2 numbers