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replace_copy_if
Prototypetemplate <class InputIterator, class OutputIterator, class Predicate, class T> OutputIterator replace_copy_if(InputIterator first, InputIterator last, OutputIterator result, Predicate pred, const T& new_value) DescriptionReplace_copy_if copies elements from the range [first, last) to the range [result, result + (lastfirst)), except that any element for which pred is true is not copied; new_value is copied instead. More precisely, for every integer n such that 0 <= n < lastfirst, replace_copy_if performs the assignment *(result+n) = new_value if pred(*(first+n)), and *(result+n) = *(first+n) otherwise.DefinitionDefined in the standard header algorithm, and in the nonstandard backwardcompatibility header algo.h.Requirements on types
Preconditions
ComplexityLinear. Replace_copy performs exactly last  first applications of pred and exactly last  first assignments.ExampleCopy elements from one vector to another, replacing all negative numbers with 0.vector<int> V1; V1.push_back(1); V1.push_back(1); V1.push_back(5); V1.push_back(2); vector<int> V2(4); replace_copy_if(V1.begin(), V1.end(), V2.begin(), bind2nd(less<int>(), 0), 0); assert(V[0] == 1 && V[1] == 0 && V[2] == 0 && V[3] == 2); NotesSee alsocopy, replace, replace_if, replace_copyCopyright © 1999 Silicon Graphics, Inc. All Rights Reserved. TrademarkInformation
