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Unreal Engine C++ API Reference > Runtime > Core > String
References
| Module | Core |
| Header | /Engine/Source/Runtime/Core/Public/String/Join.h |
| Include | #include "String/Join.h" |
namespace UE
{
namespace String
{
template<typename RangeType, typename ProjectionType, typename DelimiterType, typename CharType>
TStringBuilderBase< CharType > & UE&58;&58;String&58;&58;JoinByTo
&40;
RangeType && Range,
ProjectionType Projection,
DelimiterType && Delimiter,
TStringBuilderBase< CharType > & Builder
&41;
}
}
Remarks
Append every element of the range to the builder, separating the elements by the delimiter. The builder, to allow additional operations to be composed with this one.
Parameters
| Name | Description |
|---|---|
| Range | The range of elements to join and append. |
| Projection | The projection to apply to the elements before appending them. |
| Delimiter | The delimiter to append as a separator for the elements. |
| Builder | The builder to append to. |