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> they're obsolete unless you just prefer their syntax. This is a good point. Sometimes I prefer the (ugly) syntax of switches than that of conditionals. The
by enriquto 7y ago
> they're obsolete unless you just prefer their syntax.
This is a good point.
Sometimes I prefer the (ugly) syntax of switches than that of conditionals. The reason is that a chain of conditionals is non-symmetrical (there's no condition for the first "case"), while a switch is formally invariant to permutation of the cases. I have even seen shit like this:
if (false) ;
else if (c == 1) { first case ; }
else if (c == 2) { second case; }
...
just to preserve the symmetry along the cases.
- vortico 7y agoAre you talking about the `else` being non-symmetric? You don't need it at all. I do this. if (c == 1) { first case ; } if (c == 2) { second case; }