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Python-Swap Values of Two Variables without Using Third Variable

**Write a program to exchange (swap) the values of two variables without using a third variable**

# Exchange (Swap) values of two variables without using a third variable
# Author: Mukesh N Tekwani
print("Swapping two numbers without using a temporary variable")
x = 32 #use any integer value here
y = 17 #use any integer value here
print("Before swap x = ", x)
print("Before swap y = ", y)
x = x - y
y = y + x
x = y - x
#Question: Can the above three statements be written in any order?
print("After swap x = ", x)
print("After swap y = ", y)
#EndOfProgram

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