What is the output of the following snippet, and why?

 What is the output of the following snippet, and why? 

Code: 

x,x,y = 0,3,6 
print(x,y)

Solution:

The above code initializes three variables x, x, and y with the values 0, 3, and 6, respectively. However, since x is repeated, the second occurrence will overwrite the first one. So, effectively, you have two variables named x and one variable named y. When you print x and y, it will output the values of the last assignment:

x, x, y = 0, 3, 6

print(x, y)

The output will be:

3 6

Here, the first x is assigned the value 0, then the second x is assigned the value 3, and finally, y is assigned the value 6. When you print x and y, it prints the values of the last assignments, which are 3 and 6, respectively.