Pretty much all about strings!

#---!PRETTY MUCH ALL ABOUT STRINGS!---PYTHON VERSION: 3.3.3  IDLE VERSION: 3.3.3
string1 = "hello world!"
string2 = "  hello world!"  #Meant for strip() function

print(string1[0:4])
#Retrieve the first four characters of the string.

print(string1[2:5])
#Retrieve the characters between index 2 to index 5 in the string.

print(string1[:-5])
#Retrieve the last 5 characters of the string.

print("%s" % (string1))
#String Formatting  (You can also do %c for character and %d for integer.)

print(string1.capitalize())
#Will capitalize the first character in a string.

print(string1.find("world"))
'''
Will find the word world and output the index number of the word's first
character.
'''
print(string1.isalpha())
#Returns true if all characters are letters in the string.

print(string1.isalnum())
#Returns true if all characters are numbers.

print(len(string1))
#Returns the length of the string.

print(string1[:4] + " noooo")
#Prints out the first four letters of the string and then adds the the word noo.

print(string1.replace("hello", "hey"))
#Replaces the word hello with hey.

print(string2.strip())
#Remove white space from front and end.

list1 = string1.split(" ")
print(list1)
#Split a string into a list based on the delimiter you provide.