CONCATENATE

Combines several text strings into one string.

CONCATENATE(Συμβολοσειρά 1 [; Συμβολοσειρά 2 [; … [; Συμβολοσειρά 255]]])

String 1[; String 2][; … ;[String 255]] are strings or references to cells containing strings.

=CONCATENATE("Good ";"Morning ";"Mrs. ";"Doe") returns: Good Morning Mrs. Doe.