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/+ Michal 'GiM' Spadlinski +/ import tango.io.Stdout; void blink(T, U)(T t, bool delegate(ref U) cond, void delegate(ref U) act) { foreach (ref a; t) if (cond(a)) act(a); } void main() { int[] x = [1,2,3,4,5,6,7,8,9]; blink(x, (ref int b){ return b%2 == 0; }, (ref int b){ Stdout(b).newline; b+=8; } ); Stdout ("----------").newline; foreach (a; x) Stdout (a).newline; }
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