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{{PageDescription}} | {{PageDescription}} | ||
* The {{Parameter|MKstringvalue$}} value type must match the numerical type parameter used. | * The {{Parameter|MKstringvalue$}} value type must match the numerical type parameter used. | ||
* [[_MK$]] [[STRING|string]] values consist of [[ASCII]] characters in the same byte length as the number value type. | * [[_MK$]] [[STRING|string]] values consist of [[ASCII]] characters in the same byte length as the number value type. | ||
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{{PageExamples}} | {{PageExamples}} | ||
''Example:'' Using the _MK$ and _CV functions: | ''Example:'' Using the _MK$ and _CV functions: | ||
{{CodeStart}} | {{CodeStart}} | ||
{{Cl|DIM}} i64 {{Cl|AS}} {{Cl|_INTEGER64}} | {{Cl|DIM}} i64 {{Cl|AS}} {{Cl|_INTEGER64}} | ||
{{Cl|DIM}} i64str {{Cl|AS}} {{Cl|STRING}} | {{Cl|DIM}} i64str {{Cl|AS}} {{Cl|STRING}} | ||
| Line 31: | Line 31: | ||
i64 = {{Cl|_CV}}({{Cl|_INTEGER64}}, i64str) | i64 = {{Cl|_CV}}({{Cl|_INTEGER64}}, i64str) | ||
{{Cl|PRINT}} "_CV:"; i64 | {{Cl|PRINT}} "_CV:"; i64 | ||
{{CodeEnd}} | {{CodeEnd}} | ||
{{OutputStart}} | {{OutputStart}} | ||
I64: 2305843009213693952 | I64: 2305843009213693952 | ||
_MK$: | _MK$: | ||
Revision as of 01:20, 23 January 2023
The _CV function is used to convert _MK$, ASCII, STRING values to numerical values.
Syntax
- result = _CV(numericalType, MKstringValue$)
- numericalType is any number type: INTEGER, LONG, SINGLE, DOUBLE, _INTEGER64, _FLOAT, _BYTE or _BIT.
- Integer, Long, Byte and Bit values can be signed or _UNSIGNED.
- The MKstringvalue$ parameter must be a string value generated by _MK$
Description
- The MKstringvalue$ value type must match the numerical type parameter used.
- _MK$ string values consist of ASCII characters in the same byte length as the number value type.
Examples
Example: Using the _MK$ and _CV functions:
DIM i64 AS _INTEGER64 DIM i64str AS STRING i64 = 2 ^ 61 i64str = _MK$(_INTEGER64, i64) PRINT "I64:"; i64 PRINT "_MK$: "; i64str i64 = _CV(_INTEGER64, i64str) PRINT "_CV:"; i64 |
I64: 2305843009213693952 _MK$: _CV: 2305843009213693952 |
- The _MK$ string result may not print anything to the screen, as in the example above, unless _CONTROLCHR is set to OFF.
See also
- _MK$ (QB64 string conversion function)
- MKI$, CVI, INTEGER
- MKL$, CVL, LONG
- MKS$, CVS, SINGLE
- MKD$, CVD, DOUBLE
- MKSMBF$, CVSMBF (Microsoft Binary Format)
- MKDMBF$, CVDMBF (Microsoft Binary Format)
- CURRENCY
- _CONTROLCHR