Welcome to chapter 6 of our python course. Previously, we introduced integers and saw how they may be combined with strings and stored in variables. Today, we'll take a closer look at the python number types and how they're stored in variables to see what actions are possible.
What you'll learn in this tutorial is how to:
Add, subtract, multiply, and divide numbers.
Work with modular.
Use exponents.
Use expressions.
Use a predetermined number of decimal places to round numbers
Use strings to format and show numeric data.
With this in mind, let`s start.
How are integers created?
Integers can be created by simply inputting a number. For example, the tutorial variable is assigned the integer 6 in the following way:
>>>Tutori ...
Hello pupil! We hope you are doing well with object-oriented programming with Python. OOP is an extremely important topic in programming, and the good thing about Python is that the concept of OOP can be implemented in it. In the previous lecture, we made a basic introduction to all the elements that are used in the OOP, and right now, we are moving forward with the detail of each concert with examples. The imperative nature of the OOP is useful for us because it uses the statements to change the programming state, and in this way, the working of the code becomes easy and effective. To use the applications of Python, the imperative nature of OOP will give us the tools we need to get the perfect results by using our creativity. We will prove this in just a bit, but here are the highlights o ...
Hi learners! Welcome to the next episode of learning the arrays using string data. We have been working with the arrays and in the previous lecture, we saw the interesting characteristics of the string arrays. In the present lecture, our target is to get knowledge about the built-in functions and we will take the strings in the array so that we may know about both of them together. String arrays are used in many officials uses and therefore, we want to use the built-in functions that every Python programmer must know. Here is the list of the concepts that will be polished in this lecture:
What are the built-in methods?
How do you differentiate between methods and functions in programming?
Give different examples to understand different built-in methods to be used in the same code.
How ...
Hello peeps! Welcome to the new episode of the Python tutorial. We have been working with different types of data collection in Python, and it is amazing to see that there are several ways to store and retrieve data. In the previous lecture, our focus was on the basics of dictionaries. We observed that there are many important topics in the dictionaries, and we must know all of them to make our base of concepts solid. For this, we are now dealing with the dictionaries in different ways, and this tutorial is going to be very interesting because we will pay more heed to the practical work and, by choosing a few cases in our codes, we will apply multiple operations to them. So have the highlights of today’s learning, and then we will move forward with the concepts.
What are nested diction ...
Welcome back! This is the fifth lesson in our Python programming course. In the last chapter, we discussed how string data types are used in Python. In this tutorial, we’re going to discuss variables in python and the rules for naming them in Python. In addition, you'll learn the fundamentals of working with numbers and strings.
What are variables?
All programming languages use variables as a fundamental building block of their language. It is the allocation of memory that is dedicated to data storage and manipulation. Variables are program elements that keep track of data. The following is an example of a variable.
x = 100
It's called x in the diagram below, and it has a value of 100 in it. In this case, the variable name is x, and the data it c ...
Greeting learners! Welcome to the new tutorial on Python, where we are going to discuss the loops. In the previous lecture, our focus was on the primary introduction of the loops in Python. If you are from a programming background, you must know that there is a little bit of difference between the loops in Python and those in other programming languages. At the end of the previous lecture, we saw the details of the basic differences and examined why we consider Python better than other languages when considering loops. In the current lecture, our focus is only on the while loop, and you will get to know its importance soon when we discuss the detail of this loop. But before this, have a look at the list of the major concepts:
What are the loops?
Why do we use the while loop in Python?
W ...
The first step to becoming a Python coder is to install or update Python on your computer. Python can be installed in a variety of ways, including through the official Python.org distribution, a software package manager, the IoT (Internet of Things) and scientific computing, just to name a few.
In this article, we'll be using official Python distributions, which are often the best option for beginners.
What will you learn from this?
How to check if you have the right Python release installed on your computer before proceeding.
Installation of Python3 on Windows pc and Linux machine.
How to use Python on the web with the help of online interpreters.
INSTALLING REQUIRED PYTHON ENVIRONMENTS
Installing the most recent versions of Python and ...
Welcome to the next tutorial of our python course. We learned about python numbers in the last tutorial, and in this tutorial, Data types in Python include, dictionaries, sets, and Boolean, among others. We'll give a quick overview of the above data types in this section but later in this course, we'll go over each of them in-depth.
Introduction
In the Python programming language, data types are a necessary concept. Python assigns a data type to each value. Data Types are used to classify data objects or to assign a value to a data category. It aids in comprehending the many operations that can be applied to a value.
Python considers everything to be an object. Classes are represented by data types in Python. Variables are the names given to the ...
Hey, learners! Welcome to the next tutorial on Python with examples. We have been working with the collection of elements in different ways, and in the previous lecture, the topic was the built-in functions that were used with the sets in different ways. In the present lecture, we will pay heed to the basic operations of the set and their working in particular ways. We are making sure that each and every example is taken simply and easily, but the explanation is so clear that every user understands the concept and, at the same time, learns a new concept without any difficulty. The discussion will start after this short introduction of topics:
How do we declare and then find the difference between the two sets?
What are the built-in functions for operations, and how do we use them in the ...
Welcome to the fourteenth chapter of our python tutorial course. In the last lesson, we looked at sets and operations done to sets, including union and intersection. In this tutorial, we'll take a closer look at lists and tuples to see how they're used. Python's most versatile and useful data types are lists and tuples. A non-trivial Python application will nearly always have these.
What will you learn?
Lists and tuples have a number of significant features that you'll learn about. In this course, you'll understand the definitions and applications of these terms. By the time you're done, you'll know when and how to employ different Python object kinds.
What are lists?
In other words, Lists are similar t ...
