ข้อความในภาษา Python

a = "Hello"
b = 'Hello'

a = "I\'m a programmer."
b = "He said \"Hello Python\""

str = """Strings are amongst the most popular types in Python.
 We can create them simply by enclosing characters in quotes.
 Python treats single quotes the same as double quotes. 
Creating strings is as simple as assigning a value to a variable"""

str2 = '''Strings are amongst the most popular types in Python.
 We can create them simply by enclosing characters in quotes.
 Python treats single quotes the same as double quotes. 
Creating strings is as simple as assigning a value to a variable'''

print(str)
print()
print(str2)

Strings are amongst the most popular types in Python.
 We can create them simply by enclosing characters in quotes.
 Python treats single quotes the same as double quotes. 
Creating strings is as simple as assigning a value to a variable

Strings are amongst the most popular types in Python.
 We can create them simply by enclosing characters in quotes.
 Python treats single quotes the same as double quotes. 
Creating strings is as simple as assigning a value to a variable

Process finished with exit code 0

str = "Hello World"

print("str[0]:",str[0],"type of str[0]:",type(str[0]))
print("str[1]:",str[1],"type of str[1]:",type(str[1]))
print("str[2]:",str[2],"type of str[2]:",type(str[2]))
print("str[3]:",str[3],"type of str[3]:",type(str[3]))
print("str[4]:",str[4],"type of str[4]:",type(str[4]))
print("str[5]:",str[5],"type of str[5]:",type(str[5]))
print("str[6]:",str[6],"type of str[6]:",type(str[6]))
print("str[7]:",str[7],"type of str[7]:",type(str[7]))
print("str[8]:",str[8],"type of str[8]:",type(str[8]))
print("str[9]:",str[9],"type of str[9]:",type(str[9]))
print("str[10]:",str[10],"type of str[10]:",type(str[10]))

str[0]: H type of str[0]: <class 'str'>
str[1]: e type of str[1]: <class 'str'>
str[2]: l type of str[2]: <class 'str'>
str[3]: l type of str[3]: <class 'str'>
str[4]: o type of str[4]: <class 'str'>
str[5]:   type of str[5]: <class 'str'>
str[6]: W type of str[6]: <class 'str'>
str[7]: o type of str[7]: <class 'str'>
str[8]: r type of str[8]: <class 'str'>
str[9]: l type of str[9]: <class 'str'>
str[10]: d type of str[10]: <class 'str'>

str = "Hello World"

print("str[0:5]:",str[0:5])
print("str[6:11]:",str[6:11])

str[0:5]: Hello
str[6:11]: World

str = "Hello World"

print("length of a string:",len(str))

length of a string: 11

str = "  Hello World  "
print(str,"->",str.strip())

str = "***Hello*World***"
print(str,"->",str.strip('*'))

  Hello World   -> Hello World
***Hello*World*** -> Hello*World

str = "Hello World"

print(str,"->",str.replace('World','Python'))

Hello World -> Hello Python

str = "Hello World"
print('str ->' , str.split())

str2 = "Hello,World"
print('str2 ->' , str2.split(','))

str -> ['Hello', 'World']
str2 -> ['Hello', 'World']

text = """Python is an interpreted, 
high-level, general-purpose programming language. 
Created by Guido van Rossum and first released in 1991, 
Python's design philosophy emphasizes code readability 
with its notable use of significant whitespace. 
Its language constructs and object-oriented approach 
aim to help programmers write clear, 
logical code for small and large-scale projects."""

x = 'programming' in text
print(x)

True

text = """Python is an interpreted, 
high-level, general-purpose programming language. 
Created by Guido van Rossum and first released in 1991, 
Python's design philosophy emphasizes code readability 
with its notable use of significant whitespace. 
Its language constructs and object-oriented approach 
aim to help programmers write clear, 
logical code for small and large-scale projects."""

x = 'bad' not in text
print(x)

True

a = "Hello"
b = "World"
print(a + b)
print(a + ' ' + b)

str = "My name is "
name = "Max"
print(str+name)

HelloWorld
Hello World
My name is Ma

a = "Thank you! "

print(a*3)

Thank you! Thank you! Thank you! 

quantity = 3
itemno = 567
price = 49.95
myorder = "I want {} pieces of item {} for {} dollars."
print(myorder.format(quantity, itemno, price))

I want 3 pieces of item 567 for 49.95 dollars.

text = """{0} is an interpreted, 
high-level, general-purpose programming {1}. 
Created by Guido van Rossum and first released in 1991, 
{0}'s design philosophy emphasizes code readability 
with its notable use of significant whitespace. 
Its {1} constructs and object-oriented approach 
aim to help programmers write clear, 
logical code for small and large-scale projects."""

print(text.format('Python','language'))

Python is an interpreted, 
high-level, general-purpose programming language. 
Created by Guido van Rossum and first released in 1991, 
Python's design philosophy emphasizes code readability 
with its notable use of significant whitespace. 
Its language constructs and object-oriented approach 
aim to help programmers write clear, 
logical code for small and large-scale projects.

Process finished with exit code 0

text = "String literals in python are surrounded by either single quotation marks\n or double quotation marks.\n\'hello\' is the same as \"hello\".\nYou can display a string literal with the print() function"

print(text)

String literals in python are surrounded by either single quotation marks
, or double quotation marks.
'hello' is the same as "hello".
You can display a string literal with the print() function