Variable Swap

# Initial variable declaration
a = 1
b = 2

# printing out values before swap
print("Before the swap, the value of a is", a, "and the value of b is", b)



# Variable swap construct. This assigns the value of b to a and the value of a to b.
a, b = b, a

# printing out values after swap
print("After the swap, the value of a is", a, "and the value of b is", b)