Another way is to just use subtraction: x = x + y y = x - y x = x - y I originally learned about this while preparing for some interviews. The funny th

Another way is to just use subtraction: x = x + y y = x - y x = x - y I originally learned about this while preparing for some interviews. The funny thing, I find, is that in Python you can simply do this: x, y = 5, 10 x, y = y, x I was asked this question in an interview and I responded that you can do this. His response: "Python is weird."