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Program 7: To access different elements of a string.
Program7.py
File Edit Format Run Options Window Help
name = 'orange' Output
print(name[0]) o
print(name[-1]) e
STRING OPERATORS
There are two basic string operators in Python, + and *. Python uses + for concatenation and * for
replication. The description of these operators areas follows:
String Concatenation Operator (+): String concatenation operator joins two or more strings
into one.
Program 8: To join two or more strings using the string concatenation operator.
Program8.py
File Edit Format Run Options Window Help
s1 = 'Here'
s2 = 'Is'
s3 = 'Python'
s = s1 + s2 + s3 Output
print(s) HereIsPython
String Replication Operator (*): The replication operator is used to repeat the string for a given
number of times.
Program 9: To repeat a string using the string replication operator.
Program9.py
File Edit Format Run Options Window Help
s1 = 'Hello'
s = s1 * 3 Output
print(s) HelloHelloHello
STRING BUILT-IN FUNCTIONS
Python includes the following built-in functions to manipulate strings:
len(): The len() function calculates and returns the length of a string supplied as an argument.
Syntax of using len() function is:
len(string_name)
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