Lesson 1: Hello World In Python

Hello World is the very first program that is written while practising any coding program.

So like wise in Python also we begin our learning by writing our 1st code as "Hello World".

Write "hello world" and take your 1st step forward towards begining your journey of writing python code

This is the most basic and easiest step which is gonna help you to develop your confidence for the further advancement of learning Python.

In this lesson we will learn how to display hello world using String ()method in Python programming language. The following is the syntex that will display the message hello world in Python Coding.

"Hello, World!". A small piece of code in most general-purpose programming languages, this program is used to illustrate a language's basic syntax.

Python Code For "Hello World"
print("hello world")
the output will be

hello world

About This Code In Python for getting any kind of out put you have to give command print.

() known as perinthesis is used to define a string.

A string could be a collection of charracters like "Hello World" as is the case in the above example.

Or it could also be a single charracter for example "w" is a single charracter in the word "hello world".

Test Your Self

Exercise 1:
Correct the Code In the Box Below.
print(hello)
Check Your Answer Below Click On Show Answer Button to Check the Correct Answer.
Check the correct answer

String methods returns new values, they do not change the original string.

() known as perinthesis is used to define a string.

()methods The following is a list of string methods with their description.

capitalize()---Converts the first character to upper case

casefold()---Converts string into lower case

center()---Returns a centered string

count()---Returns the number of times a specified value occurs in a string

encode()---Returns an encoded version of the string

endswith()---Returns true if the string ends with the specified value

expandtabs()---Sets the tab size of the string

find()---Searches the string for a specified value and returns the position of where it was found

format()---Formats specified values in a string

format_map()---Formats specified values in a string

index()---Searches the string for a specified value and returns the position of where it was found

isalnum()---Returns True if all characters in the string are alphanumeric

isalpha()---Returns True if all characters in the string are in the alphabet

isascii()---Returns True if all characters in the string are ascii characters

isdecimal()---Returns True if all characters in the string are decimals

isdigit()---Returns True if all characters in the string are digits

isidentifier()---Returns True if the string is an identifier

islower()---Returns True if all characters in the string are lower case

isnumeric()---Returns True if all characters in the string are numeric

isprintable()---Returns True if all characters in the string are printable

isspace()---Returns True if all characters in the string are whitespaces

istitle()---Returns True if the string follows the rules of a title

isupper()---Returns True if all characters in the string are upper case

join()---Converts the elements of an iterable into a string

ljust()---Returns a left justified version of the string

lower()---Converts a string into lower case

lstrip()---Returns a left trim version of the string

maketrans()---Returns a translation table to be used in translations

partition()---Returns a tuple where the string is parted into three parts

replace()---Returns a string where a specified value is replaced with a specified value

rfind()---Searches the string for a specified value and returns the last position of where it was found

rindex()---Searches the string for a specified value and returns the last position of where it was found

rjust()---Returns a right justified version of the string

rpartition()---Returns a tuple where the string is parted into three parts

rsplit()---Splits the string at the specified separator, and returns a list

rstrip()---Returns a right trim version of the string

split()---Splits the string at the specified separator, and returns a list

splitlines()---Splits the string at line breaks and returns a list

startswith()---Returns true if the string starts with the specified value

strip()---Returns a trimmed version of the string

swapcase()---Swaps cases, lower case becomes upper case and vice versa

title()---Converts the first character of each word to upper case

translate()---Returns a translated string

upper()---Converts a string into upper case

zfill()---Fills the string with a specified number of 0 values at the beginning