Data Conversion (Windows CE 5.0)
Developing an Application > Microsoft C Run-time Library for Windows CE > Run-time Routines by Category
Data conversion routines convert data from one form to another. Generally these routines execute faster than conversions you might write. Each routine that begins with a to prefix is implemented as a function and as a macro.
| Routine | Use |
|---|---|
| abs | Finds absolute value of integer |
| atof | Converts string to float |
| atoi | Converts string to int |
| atol, wtol | Converts string to long |
| _ecvt | Converts double to string of specified length |
| _fcvt | Converts double to string with specified number of digits following decimal point |
| _gcvt | Converts double number to string; store string in buffer |
| _itoa, _itow | Converts int to string |
| labs | Finds absolute value of long integer |
| _ltoa, _ltow | Converts long to string |
| strtod, wcstod | Converts string to double |
| strtol, wcstol | Converts string to long integer |
| strtoul, wcstoul | Converts string to unsigned long integer |
| towlower | Tests character and converts to lowercase if currently uppercase |
| towupper | Tests character and converts to uppercase if currently lowercase |
| _ultoa, _ultow | Converts unsigned long to string |
| wcstombs | Converts wide character to corresponding multi-byte character |
| _wtoi | Converts wide-character string to integer |
See Also
Microsoft C Run-time Library for Windows CE | Run-time Library Reference
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