cosmetic change and added support in string

Author: vijay patel

Python-String-Basics/String-Formating.py

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+# Python String Formating Demostration
+
+# Python program to demonstrate the
+# use of capitalize() function
+
+# capitalize() first letter of
+# string.
+example = "Python LEARNINF"
+print ("String make to capitalize\n")
+print(example.capitalize())
+
+# demonstration of individual words
+# capitalization to generate camel case
+name1 = "hello"
+name2 = "world"
+print ("2 String make to capitalize\n")
+print(name1.capitalize() + name2.capitalize())
+
+# Python code for implementation of isupper()
+
+# checking for uppercase characters
+string = 'PYTHON LEARNING'
+print (string)
+print ("\nChecking String is upper case\n")
+print(string.isupper())
+print ("\nChanging string upper case to lower\n")
+#change staring case using lower function
+print (string.lower())
+
+string = 'python learning'
+# Python code for implementation of isupper()
+# checking for uppercase characters
+print (string)
+print ("\nChecking String is upper case\n")
+print(string.isupper())
+#change staring case using lower function
+print ("\nChanging string lower case to upper\n")
+print (string.upper())
+
+string = "Python Learning"
+# Python code for implementation of swapcase()
+print (string)
+print ("\nChanging string case using swapcase function\n")
+print (string.swapcase())
+
+string = "python learning"
+# Python code for implementation of title()
+print (string)
+print ("\n make title of string\n")
+print (string.title())

Python-String-Basics/String-Replacing.py

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+#Python String Replacing Demostration
+
+# Python3 program to demonstrate the
+# use of replace() method
+
+example = "Hello World"
+# Prints the string by replacing geeks by Geeks
+print(example.replace("World", "India"))
+
+example = "Hello World World World"
+# Prints the string by replacing only 3 occurence of Geeks
+print(example.replace("World", "India", 2))
+
+#concatenation with spliting and string
+example = "Spammy"
+example= example [:2]+'ic'+example[5:]
+print(example)
+
+example = "Hello"
+example= example.replace('e','P')
+print(example)
+
+#How to get the supported function of string
+print(dir(example))

Python-String-Basics/String-basic-condition.py

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+# Python String Variable Demostration
+
+# Declaration
+x="python"
+
+#condition in string with small latter
+print ('t' in x)
+
+
+#condition in string with capital latter
+print ('T' in x)
+
+#String print
+print (x)
+
+# String lenght printed
+print (len(x))
+
+#How to add new line in print
+x= "Python\nTest"
+print(x)
+
+#How to add new line in print
+x= 'Python\nTest'
+print(x)
+
+#How to avoide special character
+x = r'Python\nTest'
+print (x)

Python-String-Basics/String-basic-declaration.py

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+# Python String Variable Demostration
+
+# Declaration
+
+#String Declaration with single quote for single line display
+x= ''
+print (x)
+
+#String Declaration with double quote for single line display
+x= "    "
+print (x)
+
+#String Declaration with multi line print with single quote
+x = '''Hello
+This is Python Multiline
+demo
+'''
+print (x)
+
+
+#String Declaration with multi line print with double quote
+x = """Hello
+This is Python Multiline
+demo
+"""
+print (x)
+
+#How print works
+x= 'hello'
+#variable will br printed
+print (x)
+
+#x as a string will be printted
+print ('x')
+
+#x as a string will be printted
+print ("x")
+
+#variable x will be printed in string conversation
+print (str(x))
+
+#repr()  representation that has all information
+print (repr(x))

Python-String-Basics/String-convert-in-other-data-type.py

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+#Python String Demostration
+
+#How to club with other character
+example = "test"
+print ('w' + example[1:])
+
+#Converting String to list
+list_example=list(example)
+print ("String Data Type value is :",example)
+print ("List data type:",list_example)
+
+#Converting String to set
+set_example=set(example)
+print ("String Data Type value is :",example)
+print ("Set data type:",set_example)
+
+#Converting String to boolean
+boolean_example=bool(example)
+print ("String Data Type value is:",example)
+print ("Boolean data type:",boolean_example)
+
+example =''
+#Converting String to boolean with blank value
+boolean_example=bool(example)
+print ("String Data Type value is:",example)
+print ("Boolean data type:",boolean_example)

Python-String-Basics/String-immutable.py

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+#Python String immutable Demostration
+
+#Sting is immutable we can not change the value from indexing 
+example="python"
+
+print ("first character of string\n",example[0])
+
+example[0] = "S"
+
+print ("first character of string\n",example[0])
+
+#TypeError: 'str' object does not support item assignment

Python-String-Basics/String-indexing-Slicing.py

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+#Demostration of Pythong String Indexing
+
+example= "Python Scripting"
+
+"""
+P   Y   T   H   O   N       S   C   R   I   P   T   I   N   G
+0   1   2   3   4   5   6   7   8   9  10  11  12  13  14  15 (Sequecebe )
+-16-15 -14 -13 -12 -11 -10 -9  -8  -7  -6  -5  -4  -3  -2  -1 ()
+ """
+
+print("Initial String: ")
+print(example)
+
+# Printing First character
+print("\nFirst character of String is: ")
+print(example[0])
+#output would be P
+
+print ("\n7th Character of String is:\n",example[7])
+#this will print only S
+
+# Printing Last character
+print("\nLast character of String is: ")
+print(example[-1])
+#output would be G
+
+# Printing 3rd to 12th character
+print("\nSlicing characters from 3-12: ")
+print(example[3:12])
+#output would be "hon Script"
+
+# Printing characters between
+# 3rd and 2nd last character
+print("\nSlicing characters between " + "3rd and 2nd last character: ")
+print(example[3:-2])
+#hon Script
+
+#printing character from 1 to end
+print ("\nCharacter from 1 to :")
+print (example[1:])
+
+#printing character from 1 to 6
+print ("\nCharacter from 1 to 6")
+print (example[1:6])
+
+#printing character from 1 to 12
+print ("\nCharacter from 1 to 12")
+print (example[1:12])
+
+#printing character from 1 to 12 with increment by 2
+print ("\nCharacter from 1 to 12 with increment by 2")
+print (example[1:12:2])
+
+
+#printing character from 1 to 12 with increment by 2
+print ("\nCharacter from -3 to -1 with increment by 2")
+print (example[-9:-1:-1])
+
+#printing character from -3 -15 in reverse order
+print ("\nCharacter from -3 -15 in reverse order")
+print (example[-3::-1])

Python-String-Basics/String-start-with.py

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+##############################################
+####### Python exampleing Start with and End with
+###############################################
+# Python exampleing method startswith()
+# checks whether exampleing starts with example,
+# optionally reexampleicting the matching
+# with the given indices start and end.
+
+
+# Syntex example.startswith(example, beg=0,end=len(exampleing));
+
+example = "python";
+print ("example start with p")
+print example.startswith( 'p' )
+# output is
+# example start with p
+# True
+
+print ("example start with P")
+print example.startswith( 'P' )
+# output is
+# example start with P
+# False
+
+print ("example start with Y")
+print example.startswith( 'y' )
+# output is
+# example start with Y
+# False
+
+print ("example start with y at index 1")
+print example.startswith( 'y', 1 )
+# output is
+# example start with y at index 1
+# True
+
+print ("example start with y at index 1 till 4 length of string")
+print example.startswith( 'y', 1, 4 )
+# output is
+# example start with y at index 1 till 4 length of string
+# True

Python-String-Basics/string-concatation.py

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+#Python String concatation Example
+
+a = "Python"
+b = "scripting"
+
+print (a+b)
+#output
+#Pythonscripting
+
+# Adding space in two word
+print (a+" "+b)
+#Python scripting
+
+#Adding new line between words
+print (a+'\n'+b)
+#Python
+#scripting
+
+#concatation using Join
+print (' '.join([a, b]))
+#Python scripting
+
+
+#two String join
+print (' '.join(["Hello", "World"]))
+#Hello World
+
+#Join using different character
+print (','.join(['apple','banana','strawberry']))
+#apple,banana,strawberry
+
+x="hello"
+y="world"
+result = x+y
+print (result)
+#helloworld
+
+result = 'Hello' +' ' +'World'
+print (result)
+#hello world

Python-String-Basics/string-repatation.py

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+#Python String Repetation and swaping Example
+
+a = "Python"
+
+print ( a * 5)
+
+x= "Python"
+y= "Shell"
+
+print (x,y)
+#python shell
+
+
+#swaping value x to y and y to x
+x,y=y,x
+print (x,y)
+#Shell Python
+
+# using triple quotes
+print('''Hello, "What's there?"''')
+
+# escaping single quotes
+print('Hello, "What\'s there?"')
+
+# escaping double quotes
+print("Hello, \"What's there?\"")