PRINT USING (file statement): Difference between revisions

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The '''PRINT #, USING''' statement is used to [[PRINT]] formatted text data to a file.
The '''PRINT #, USING''' statement is used to [[PRINT]] formatted text data to a file.




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{{Parameters}}
{{PageParameters}}
* [[INTEGER]] ''filenumber'' refers to the file number [[OPEN]]ed previously followed by a [[comma]].
* [[INTEGER]] ''filenumber'' refers to the file number [[OPEN]]ed previously followed by a [[comma]].
* Literal or variable [[STRING]] ''text$'' can be placed between PRINT and USING or it can be included in the ''template''.
* Literal or variable [[STRING]] ''text$'' can be placed between PRINT and USING or it can be included in the ''template''.
* A [[semicolon]] or [[comma]] may follow the ''text'' to stop or tab the print cursor before the ''template'' [[PRINT]].
* A [[semicolon]] or [[comma]] may follow the ''text'' to stop or tab the print cursor before the ''template'' [[PRINT]].
* The literal or variable [[STRING]] ''template'' should use the template symbols to display each variable [[type]] in the list following it.
* The literal or variable [[STRING]] ''template'' should use the template symbols to display each variable [[Variable Types|type]] in the list following it.
* The list of data ''variables'' used in the ''template'' are '''separated by semicolons''' after the template string value.  
* The list of data ''variables'' used in the ''template'' are '''separated by semicolons''' after the template string value.
* In '''QB64''' ONE [[semicolon]] or [[comma]] may follow the variable list to stop the print cursor for pending prints. QB only allowed a semicolon.
* In '''QB64''' ONE [[semicolon]] or [[comma]] may follow the variable list to stop the print cursor for pending prints. QB only allowed a semicolon.


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''Usage:''
''Usage:''
* '''If the ''template'' string is omitted or symbols don't match the ''variable(s)'' an "Illegal Function Call" [[ERROR Codes|ERROR]] will occur!'''
* '''If the ''template'' string is omitted or symbols don't match the ''variable(s)'' an "Illegal Function Call" [[ERROR Codes|ERROR]] will occur!'''
* The list of data variables used in the template are '''separated by semicolons''' after the template string value.  
* The list of data variables used in the template are '''separated by semicolons''' after the template string value.
* The variables should be listed in the order that they are used in the template from left to right.
* The variables should be listed in the order that they are used in the template from left to right.
* Normal text is allowed in the template also (see example).
* Normal text is allowed in the template also (see example).
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* '''WARNING: The numbers displayed are rounded so the actual values are never changed and are actually more accurate.'''
* '''WARNING: The numbers displayed are rounded so the actual values are never changed and are actually more accurate.'''


 
{{PrintUsingPlugin}}
{{PrintUsingTable}}




''See also:''
{{PageSeeAlso}}
* [[PRINT USING]], [[PRINT (file statement)|PRINT #]]
* [[PRINT USING]], [[PRINT (file statement)|PRINT #]]
* [[LPRINT USING]]
* [[LPRINT USING]]

Latest revision as of 20:28, 26 January 2024

The PRINT #, USING statement is used to PRINT formatted text data to a file.


Syntax

PRINT filenumber%, [text${;|,}] USING template$; variable[; ...][{;|,}]


Parameters

  • INTEGER filenumber refers to the file number OPENed previously followed by a comma.
  • Literal or variable STRING text$ can be placed between PRINT and USING or it can be included in the template.
  • A semicolon or comma may follow the text to stop or tab the print cursor before the template PRINT.
  • The literal or variable STRING template should use the template symbols to display each variable type in the list following it.
  • The list of data variables used in the template are separated by semicolons after the template string value.
  • In QB64 ONE semicolon or comma may follow the variable list to stop the print cursor for pending prints. QB only allowed a semicolon.


Usage:

  • If the template string is omitted or symbols don't match the variable(s) an "Illegal Function Call" ERROR will occur!
  • The list of data variables used in the template are separated by semicolons after the template string value.
  • The variables should be listed in the order that they are used in the template from left to right.
  • Normal text is allowed in the template also (see example).
  • NOTE: If the numerical value exceeds the template's integer digit range a % symbol will appear in the leftmost digit area.
  • WARNING: The numbers displayed are rounded so the actual values are never changed and are actually more accurate.


   Table 5: The formatting symbols used by the [L]PRINT USING[#] commands.
  ┌───────┬────────────────────────────────────────────────────────────────┐
  │   &   │ Prints an entire string value. STRING length should be limited │
  │       │ as template width will vary.                                   │
  ├───────┼────────────────────────────────────────────────────────────────┤
  │ \   \ │ Denotes the start and end point of a fixed string area with    │
  │       │ spaces between(LEN = spaces + 2).                              │
  ├───────┼────────────────────────────────────────────────────────────────┤
  │   !   │ Prints only the leading character of a string value.           │
  ├───────┼────────────────────────────────────────────────────────────────┤
  │   #   │ Denotes a numerical digit. An appropriate number of digits     │
  │       │ should be used for values received.                            │
  ├───────┼────────────────────────────────────────────────────────────────┤
  │ ^^^^  │ After # digits prints numerical value in exponential E+xx      │
  │       │ format. Use ^^^^^ for E+xxx values. (1)                        │
  ├───────┼────────────────────────────────────────────────────────────────┤
  │   .   │ Period sets a number's decimal point position. Digits following│
  │       │ determine rounded value accuracy.                              │
  ├───────┼────────────────────────────────────────────────────────────────┤
  │  ,.Comma to left of decimal point, prints a comma every 3 used #  │
  │       │ digit places left of the decimal point.                        │
  ├───────┼────────────────────────────────────────────────────────────────┤
  │   +   │ Plus sign denotes the position of the number's sign. + or -    │
  │       │ will be displayed.                                             │
  ├───────┼────────────────────────────────────────────────────────────────┤
  │   -   │ Minus sign (dash) placed after the number, displays only a     │
  │       │ negative value's sign.                                         │
  ├───────┼────────────────────────────────────────────────────────────────┤
  │  $$   │ Prints a dollar sign immediately before the highest non-zero # │
  │       │ digit position of the numerical value.                         │
  ├───────┼────────────────────────────────────────────────────────────────┤
  │  **   │ Prints an asterisk in any leading empty spaces of a numerical  │
  │       │ value. Adds 2 extra digit positions.                           │
  ├───────┼────────────────────────────────────────────────────────────────┤
  │  **$  │ Combines ** and $$. Negative values will display minus sign to │
  │       │ left of $.                                                     │
  ├───────┼────────────────────────────────────────────────────────────────┤
  │   _Underscore preceding a format symbol prints those symbols as   │
  │       │ literal string characters.                                     │
  └───────┴────────────────────────────────────────────────────────────────┘
     Note: Any string character not listed above will be printed as a
           literal text character.

       (1) Any # decimal point position may be specified. The exponent is
           adjusted with significant digits left-justified.


See also



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