mirror of
https://github.com/QB64-Phoenix-Edition/QB64pe.git
synced 2024-07-05 22:50:23 +00:00
28 lines
769 B
Plaintext
28 lines
769 B
Plaintext
The '''UCASE$''' function changes the lowercase letters of a {{KW|STRING}} to uppercase.
|
|
|
|
|
|
{{PageSyntax}}
|
|
:''result$'' = '''UCASE$('''{{Parameter|text$}}''')'''
|
|
|
|
|
|
{{PageDescription}}
|
|
* Used to guarantee that all alphabetical letters in a [[STRING]] are capitalized.
|
|
* Will not affect non alphabet string characters. Will not shift key characters.
|
|
|
|
|
|
''Example:'' The following code guarantees that all letter key entries are capitalized:
|
|
{{CodeStart}}{{Cl|PRINT}} "Do you want to continue? (y/n)"
|
|
|
|
{{Cl|DO...LOOP|DO}}
|
|
K$ = {{Cl|UCASE$}}({{Cl|INKEY$}})
|
|
{{Cl|DO...LOOP|LOOP}} {{Cl|DO...LOOP|UNTIL}} K$ = "Y" {{Cl|OR}} K$ = "N"
|
|
{{CodeEnd}}
|
|
|
|
|
|
{{PageSeeAlso}}
|
|
* [[LCASE$]] {{text|(lower case)}}
|
|
* [[INKEY$]]
|
|
* [[INPUT$]]
|
|
|
|
|
|
{{PageNavigation}} |