When do you use code blocks?

Question

When do you use code blocks in C/C++/C#, etc.? I know the theoretical reason behind them, but when do you use them in real programs?

EDIT: I have ju

Answer 1

I do the same thing with switch blocks, even though it isn't required. In general, I use code blocks where they either make code more readable (whether that's through giving similar blocks of code a similar appearance or just getting the indenting) or they properly scope variables.