String

• string is a datatype that stores a sequence of character

Escape sequence character

• backslash n \n is the escape sequence character
• backslash tab \t is for giving space
• esc is only used on character

Program for escape sequence character

# escape sequence character
a = "hello louday\\n hello" 
b = 20
print(a,b)
#output
"""hello louday
 hello 20"""

basic operation

• concatenation
• ex “Hello” + ”world” —> “hello world”

str1 = "hello"
str2 = "world"
result = str1 + str2
print(result)
""" output
helloworld"""

• length of string

Indexing

• indexing helps to access the character
• Indexing starts form 0]
• Indexing modification cannot be done

str1 = "apna "
print(str1[4])
print(str1[1])
""" output
_"""#space is printed
""" output
a"""#space is printe

slicing