1
1
Fork 0
mirror of https://github.com/QB64Official/qb64.git synced 2024-07-16 18:55:13 +00:00
qb64/internal/help/RSET.md

44 lines
1.3 KiB
Markdown
Raw Normal View History

The **RSET** statement right-justifies a string according to length of the string expression.
## Syntax
> RSET string_variable = string_expression
* If the *string_expression* is longer than a fixed length string variable the value is truncated from the right side in [LSET](LSET) or RSET.
* If the *string_expression* is smaller than the fixed length, spaces will occupy the extra positions in the string.
* RSET can be used with a [FIELD](FIELD) or [TYPE](TYPE) string definition to set the buffer position before a [PUT](PUT).
## Example(s)
```vb
CLS
DIM thestring AS STRING * 10
PRINT "12345678901234567890"
RSET thestring = "Hello!"
PRINT thestring
anystring$ = SPACE$(20)
RSET anystring$ = "Hello again!"
PRINT anystring$
RSET thestring = "Over ten characters long"
PRINT thestring
```
```text
12345678901234567890
Hello!
Hello Again!
Over ten c
```
> *Explanation:* Notice how "Hello!" ends at the tenth position because the length of *thestring* is 10. When we used SPACE$(20) the length of *anystring$* became 20 so "Hello Again!" ended at the 20th position. That is right-justified. The last line "Over ten c" is truncated as it didn't fit into *thestring**s length of only 10 characters.
## See Also
* [RTRIM$](RTRIM$), [FIELD](FIELD)
* [LSET](LSET), [LTRIM$](LTRIM$)
* [PUT](PUT), [GET](GET)