Crystal Reports for Eclipse Designer Guide

Join

Description
Join returns a String created by joining a number of substrings contained in an array.
Overloads
  • Join (list)
  • Join (list, delimiter)
  • Arguments
  • list is a String array containing substrings to be joined.
  • delimiter is an optional String used to separate the substrings in the returned string. If omitted, the space character (" ") is used. If delimiter is a zero-length string (""), all items in the list are concatenated with no delimiters.
  • Returns
    String value.
    Action
    Join returns a String created by joining a number of substrings contained in an array.
    Typical use
    To convert elements stored in a String array to a single String.
    Examples
    The examples assume that list is a String array consisting of the 3 elements: "Chocolate", "Vanilla" and "Strawberry".
    Join (list)
    Returns the String "Chocolate Vanilla Strawberry".
    Join (list, "***")
    Returns the String "Chocolate***Vanilla***Strawberry".



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