Tuple: • A tuple is an object that has immutable sequence of elements. • The contents of the tuple cannot be altered once it is created, so tuples in Python are immutable. • Tuples have static size. • The elements of tuples can be of various types, i.e. tuples are heterogeneous. • Elements in the tuple are enclosed by parenthesis. Syntax: In python, a tuple is created using the below format: #Create a tuple Tuple_name = (element1, element2, …, elementn) Explanation: • “Tuple_name” specifies the name of the tuple. • “element1, element2, and elementn” indicate the elements of the tuple “Tuple_name”. Example program: Consider the below example that creates a tuple and prints the tuple. #Declare a tuple with numbers, strings tuple_ex = [1, 'Joe', 'Tom', 4] #Print the tuple print(tuple_ex) Sample Output: [1, 'Joe', 'Tom', 4] Program explanation: In the above code, • “tuple_ex” represents a tuple having integers and strings as its elements. • Then, the tuple “tuple_ex” is printed using “print()” function.

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Chapter 7.9, Problem 23CP

Program Plan Intro

Tuple:

• A tuple is an object that has immutable sequence of elements.

• The contents of the tuple cannot be altered once it is created, so tuples in Python are immutable.

• Tuples have static size.

• The elements of tuples can be of various types, i.e. tuples are heterogeneous.

• Elements in the tuple are enclosed by parenthesis.

Syntax:

In python, a tuple is created using the below format:

#Create a tuple

Tuple_name = (element1, element2, …, elementn)

Explanation:

• “Tuple_name” specifies the name of the tuple.

• “element1, element2, and elementn” indicate the elements of the tuple “Tuple_name”.

Example program:

Consider the below example that creates a tuple and prints the tuple.

#Declare a tuple with numbers, strings

tuple_ex = [1, 'Joe', 'Tom', 4]

#Print the tuple

print(tuple_ex)

Sample Output:

[1, 'Joe', 'Tom', 4]

Program explanation:

In the above code,

• “tuple_ex” represents a tuple having integers and strings as its elements.

• Then, the tuple “tuple_ex” is printed using “print()” function.

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