Python program demonstrates different set operations (union, intersection, difference, and symmetric difference)

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In this example, we define two set variables and perform different set operations: union, intersection, difference, and symmetric difference.

To understand this example, you should understand the followingPython programmingTopic:

• Python set

• Python input, output, and import

Python provides a data type named set, whose elements must be unique. It can be used to perform different set operations, such as union, intersection, difference, and symmetric difference.

Source code

# Program to perform different set operations, such as mathematical operations
# Definition
E = {0,　2,　4,　6,　8};
N = {1,　2,　3,　4,　5};
# Calculate the union of the set
print("The union of E and N is", E | N)
# Calculate the intersection of the set
print("The intersection of E and N is", E & N)
# Calculate the difference set of the set
print("The difference set of E and N is", E　-　N)
# Symmetric difference set
print("The symmetric difference set of E and N is", E ^ N)

Output result

The union of E and N is {0,　1,　2,　3,　4,　5,　6,　8}
The intersection of E and N is {2,　4}
The difference set of E and N is {0,　8,　6}
The symmetric difference set of E and N is {0,　1,　3,　5,　6,　8}

In this program, we use two different sets and perform different set operations on them. Similarly, it can also be completed by using the set method.

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