</span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html">String</a></span></span><span class="token punctuation">)</span><span class="token operator">: </span><a href="https://kotlinlang.org/api/latest/jvm/stdlib/kotlin/-string/index.html">String</a></div><p class="paragraph">Joins the elements of the <span data-unresolved-link="kotlinx.coroutines.flow/Flow///PointingToDeclaration/">Flow</span> into a single string, separated by the specified <a href="join-to-string.html">betw