Want to learn how to code? Get hands-on with Python for beginners. Master the basics, solve real-world problems, and confidently build in-demand Python skills for diverse industries.

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python

The tools that help create a document, a movie, or a game are all programs. This course uses Python as its programming language. Python programmers are in high demand. The programs you’ll learn in this course are specially designed for learners with no programming background. 

You’ll start with simple math, real-world problem-solving, and writing solutions as steps in a simple language. Next, you’ll learn decision-based solutions demonstrated via flowcharts and explained with execution sheets. Finally, you’ll learn to translate your solutions into Python programs using variables, conditional statements, loops, strings, lists, and built-in functions. You’ll also learn to create your own functions in Python.

Plenty of practice programs with the facility of editing and running them in an embedded way will add to your confidence. After completing this course, you can start as a Python developer. Python is used in business, web, healthcare, education, data science, scraping, embedded systems, and games.

Learn to Code: Python for Absolute Beginners


The most commonly used **conditional statement** in Python is the `if` statement. It contains a conditional expression, a true branch, and it may also contain a false branch. The true branch is executed when the conditional expression is true. The false branch, if present, is executed when the conditional expression is false. The following program demonstrates the use of the conditional statement.



We want to write a program that determines the eligibility for a driver’s license based on the `age` input by the user. The eligible age should be $18$ or above. 

age = int (input ("Enter your age:")) # Taking age input
if age >= 18: # If age is greater than or equal to 18
    print("You are eligible for a driver's license.")
else:
    print("You are not eligible for a driver's license.")

import React from 'react';
import { shallow, configure } from 'enzyme';
import Adapter from 'enzyme-adapter-react-16';

configure({ adapter: new Adapter() });

import HelloWorld from './app';

var TestResult = function() {
    this.succeeded = false;
    this.reason = "";
    this.input = "";
    this.expected_output = "";
    this.actual_output = "";
}

export const executeTests = function() {

  var results = [];

  result = new TestResult();
  result.input = 'HelloWorld Component';
  result.expected_output = "span containing text 'Hello World'"

  let wrapper = shallow(<HelloWorld />);

  // Call your Challenge function here.

  let type = wrapper.type();
  let testSuccessful = true;
  let failureReason;

  if (type !== 'span') {
    testSuccessful = false;
    failureReason = "You need to render exactly one span HTML element";
  } else if (wrapper.props().children != "Hello World") {
     testSuccessful = false;
     failureReason = "You have rendered wrong message in your span element";
  }

  result.actual_output = wrapper.html();

  if (testSuccessful) {
    result.succeeded = true;
    result.reason = "Succeeded"
  } else {
    result.succeeded = false;
    result.reason = failureReason;
  }

  results.push(result);

  return results;
}


React

Dart

GoJS React

Typescript React

Vue.js

The conditional statement used in the program above starts with `if`, followed by a conditional expression and a colon (`:`). 
* **Line 3:** It contains the code to be executed if the condition is true. Note the **indentation** (extra space) at the start of **line 3**. 

* **line 4:** The word, `else`, followed by a colon indicates the end of the true branch and the start of the false branch. 

* **Line 5:** This is the code that will be executed if the condition is false. Note the indentation (extra space) at the start of the **line 5**.


# Example program 
The following example program demonstrates the use of the `if` statement in a Python program.

## Sum of the digits
We want to write a program that takes an input number and displays the sum of its digits. We assume that the user enters a positive number up to four digits.



Learn the conditional statement in Python.


Conditional Statement

Learn the conditional statement in Python.

About the Course

Problem Solving with Simple Programs

Decisions and Branching

Python Basics

Repetition with Loops

Strings and Lists

Functions

Appendix - Complex Programs

Wrap Up

Conditional Statement