HPlogo HP Data Entry and Forms Management System (VPLUS) Reference Manual: HP 3000 MPE/iX Computer Systems > Chapter 4 Advanced Forms Design

JUSTIFY

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Used to move data within a field to the left or right boundary of the field, or center it within the field.

Syntax

[JUSTIFY {LEFT
RIGHT
CENTER}]

Parameters

LEFT

The data in the current field is shifted to the left.

RIGHT

The data in the current field is shifted to the right.

CENTER

The data in the current field is centered in the field.

Discussion

The JUSTIFY statement can be used to format data entered into or moved to any field. (For automatic formatting, refer to the SET command earlier in this section.) As is true of all formatting statements, JUSTIFY has an immediate effect on the data in the memory buffer; the formatted data is then available for display or copying into the application. When the user enters data into a field for which formatting is specified, the data is formatted as soon as ENTER or an appropriate function key is pressed. Thus, FORMSPEC formatting is done before data is written to the data or batch file. (In contrast, reformatting through REFORMAT, described in Section 5, is done after data is collected, edited, and written to the batch file.)

Example

Statement

Data Entered

After Formatting

JUSTIFY LEFT

[DDSMITHDDDD]

[SMITHDDDDDD]

JUSTIFY RIGHT

[DDSMITHDDDD]

[DDDDDDSMITH]

JUSTIFY CENTER

[DDSMITHDDDD]

[DDDSMITHDDD]

If the data cannot be centered exactly, the extra blank is on the right.

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