In this article you will learn about what is Python shell and how to use the Python shell to try out Python concepts and due simple calculations. This article is a part of our python tutorial for beginners. Python’s interactive command line or shell, sometimes is called as interactive prompt. The interactive prompt […]
In this article we will look at different solutions for finding the GCD (Greatest Common Divisor) or HCF (Highest Common Factor) for two numbers in Python programming language. Different solutions are provided from solution with high time complexity to solution with less time complexity for calculating GCD of two numbers in Python. Solution 1 […]
In this article we will learn about different features of Python programming language that made this programming language popular. A lot of beginners wonder why Python is popular now-a-days. The answer to that question is due to its various features. Also it is important to know why do we have to choose Python as […]
In this article we will learn about different applications of Python programming language. As we already know that Python is a general purpose high-level language, we can use it for creating almost any type of application or software. Following are some of the important applications of Python language: Systems Programming: Python’s built-in interfaces […]
In this article you will learn about some of the reasons for what is the need to learn python programming language. Although there are many programming languages, you might be thinking why I should choose Python over the other languages. Following are some of the reasons why you need to learn python programming: […]
This post contains the details of changes being made to the Python programming tutorial. A list of changes is presented below. Each item in the list contains a link to the article which was updated and the date on which it was updated. More recent updates are at the top. 14/Apr/2023 – Updating of […]
In this article we will learn to implement a java program to print all unique words of a string. A java program is provided below which reads a line of text from the user and prints out the unique words in ascending order. We use TreeMap class from collections framework to store the frequency […]
In this article we will learn to implement a Java program to print only unique characters in a string. A Java program is provided below which reads a string from the user, and prints out only the unique characters in the string in insertion order. First we find out the frequency of each character […]
In this article we will learn to implement a Java program to print the frequency of characters in a string. A Java program is provided below reads the string and gives the frequency of each character (number of times a character is repeated). This java program reads a string from the user, calculates frequency […]
In this article we will learn to implement a Java program to remove duplicate characters from a string. A java program is provided below that accepts a string from the user, ignores any duplicate characters and prints each character only once in ascending order. We use TreeSet class from collections framework for printing the characters […]