Iolist can be empty, or it can contain output items or implied DO lists. S must be the label of an executable statement in the same program unit in which this WRITE statement occurs. This argument can appear only for direct-access files.
Rn must be a positive integer expression. Ios must be an integer variable, integer array element, or integer record field. a file is connected for formatted I/O, unformatted data transfer is prohibited, and vice versa. If the optional characters, FMT=, are omitted from the format specifier, then f must appear as the second argument for a formatted write otherwise, it must not appear at all.į must not be an asterisk for direct access.į can be an asterisk for internal files. "Runtime Formats " for details on formats evaluated at runtime. This is called a runtime format or a variable format. The label of a FORMAT statement that appears in the same program unitĪn integer variable name that has been assigned the label of a FORMAT statement that appears in the same program unitĪ character expression or integer array that specifies the format string.
See "List-Directed I/O " for more information. Format IdentifierĪn asterisk ( *), indicating list-directed I/O. If the optional characters UNIT= are omitted from the unit specifier, then u must be the first item in the list of specifiers. U is either an external unit identifier or an internal file identifier.Īn external unit identifier must be one of the following:Īn asterisk, identifying stdout, which is normally connected to the console ) iolist Example 3, later on in this section. The options can be specified in any order.Īn alternate for the REC= rn form is allowed, as follows: u ' rn Unit identifier of the unit connected to the file The WRITE statement writes data from the list to a file.
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