Swap two numbers in Python using + and

Learn about Swap two numbers in Python using + and – operator in the below code example. Also refer the comments in the code snippet to get a detailed view about what’s actually happening.

Swap two numbers in Python using + and – operator

# Program to swap two numbers using + and – operator

# input from user
a = float(input('value of a: '))
b = float(input('value of b: '))

print('Values Before Swapping')
print('a = ',a, 'and b = ',b)

# swapping using + and -
a = a + b
b = a - b
a = a - b

# print swapped values
print('Values After Swapping')
print('a = ',a, 'and b = ',b)

Output:

value of a: 2
value of b: 5
Values Before Swapping
a =  2.0 and b =  5.0
Values After Swapping
a =  5.0 and b =  2.0

Hope above code works for you and Refer the below Related Codes to gain more insights. Happy coding and come back again.