You can do anything as long as you swap the values and don't create more memory.
In your solution, x is overwritten by y so it isn't swapping both the values.
Ah, I thought it wouldn't work but at midnight computer tells you lies :).
The multiple assignment in Go ( assuming C/C++ are the same mechanism, and i see Python below) works though.
x, y = y,x
Are you sure you want to hide this comment? It will become hidden in your post, but will still be visible via the comment's permalink.
Hide child comments as well
Confirm
For further actions, you may consider blocking this person and/or reporting abuse
We're a place where coders share, stay up-to-date and grow their careers.
You can do anything as long as you swap the values and don't create more memory.
In your solution, x is overwritten by y so it isn't swapping both the values.
Ah, I thought it wouldn't work but at midnight computer tells you lies :).
The multiple assignment in Go ( assuming C/C++ are the same mechanism, and i see Python below) works though.
x, y = y,x