On Monday, 9 December 2013 at 07:38:04 UTC, Dfr wrote:
Does D has somtething similar ?
http://code.google.com/p/go-wiki/wiki/SimultaneousAssignment
No, not in general. There are a few special cases, though.
The foreach loop can assign value and index simultaneously.
foreach (int i, char c; a) {
writefln("a[%d] = '%c'", i, c);
}
Many things can be done in the library. For example, the variable
swap from your link:
swap(i,j); // more: http://www.dpaste.dzfl.pl/582f7ae2
For returning multiple values from a function in D, you use
std.typecons.tuple.
I tried this way, but it not worked out.
if((int x = 10) > 0) {
writefln("x is %s", x);
}
Could you give more context for your specific example? What are
you trying to do?
