Luna::for_each

template <typename _InputIt, typename _UnaryFunction>
constexpr _UnaryFunction for_each(_InputIt first, _InputIt last, _UnaryFunction f)

Applies the given function object to every element in the range, in order.

Parameters

• in first

  The iterator to the first element of the range.

• in last

  The iterator to the one-past-last element of the range.

• in f

  The user-defined unary function object to be applied.

Return value

Returns f.

Valid Usage

• f must have the following function signature: void f(const Type& v), where Type is the value type of _InputIt.