◆ join() [1/3]

template<typename char_t , typename traits_t , typename allocator_t >

template<typename collection_t >

static basic_string xtd::basic_string< char_t, traits_t, allocator_t >::join	(	const basic_string< char_t, traits_t, allocator_t >	separator,
		const collection_t &	values
	)

inlinestaticnoexcept

Concatenates a specified separator basic_string between each element of a specified object array, yielding a single concatenated basic_string.

Parameters

separator	A basic_string separator.
values	An array of Object.

Returns: A basic_string consisting of the elements of value interspersed with the separator basic_string.

Remarks: For example if separator is ", " and the elements of value are "red", "blue", "green", and "yellow", Join(separator, value) returns "red, blue, green, yellow".; stream << operator is called on each object to generate the content.