String case-sensitive conversion (data conversion)

Convert string to uppercase

 

Char * _ strupr (
Char * Str
);
Wchar_t * _ wcsupr (
Wchar_t * Str
);
Unsigned char * _ mbsupr (
Unsigned char * Str
);
Char * _ strupr_l (
Char * STR,
_ Locale_t locale
);
Wchar_t * _ wcsupr_l (
Wchar_t * STR,
_ Locale_t locale
);

 

String to lowercase

Char * _ strlwr (
Char * Str
);
Wchar_t * _ wcslwr (
Wchar_t * Str
);
Unsigned char * _ mbslwr (
Unsigned char * Str
);
Char * _ strlwr_l (
Char * STR,
_ Locale_t locale
);
Wchar_t * _ wcslwr_l (
Wchar_t * STR,
_ Locale_t locale
);

 

 

 

 

ABS	Find absolute value of Integer	System: Math: ABS
Atof, _ atof_l, _ wtof, _ wtof_l	Convert stringFloat	System: Convert: todouble
Atoi, _ atoi_l, _ wtoi, _ wtoi_l	Convert stringInt	System: Convert: toint32, system: Convert: touint32
_ Atoi64, _ atoi64_l, _ wtoi64, _ wtoi64_l	Convert string_ Int64	System: Convert: toint64, system: Convert: touint64
Atol, _ atol_l, _ wtol, _ wtol_l	Convert stringLong	System: Convert: toint64, system: Convert: touint64
_ ECVT, _ ecvt_s	ConvertDoubleTo string of specified length	System: Convert: tostring
_ Fcvt, _ fcvt_s	ConvertDoubleTo string with specified number of digits following decimal point	System: Convert: tostring
_ Gcvt, _ gcvt_s	ConvertDoubleNumber to string; store string in buffer	System: Convert: tostring
_ ITOA, _ i64toa, _ ui64toa, _ itow, _ i64tow, _ ui64tow, _ itoa_s, _ i64toa_s, _ ui64toa_s, _ itow_s, _ callback, _ ui64tow_s	ConvertIntOr_ Int64To String	System: Convert: tostring
Labs	Find absolute valueLongInteger	System: Math: ABS
_ Ltoa, _ ltow, _ ltoa_s, _ ltow_s	ConvertLongTo String	System: Convert: tostring
_ Mbbtombc, _ mbbtombc_l	Convert 1-byte multibyte character to corresponding 2-byte multibyte character	Not applicable. To call the Standard C function, usePinvoke. For more information, see platform invoke examples.
_ Mbcjistojms, _ mbcjistojms_l, _ mbcjmstojis, _ mbcjmstojis_l	Convert Japan industry standard (JIS) character to Japan Microsoft (JMS) character	Not applicable. To call the Standard C function, usePinvoke. For more information, see platform invoke examples.
_ Mbcjistojms, _ mbcjistojms_l, _ mbcjmstojis, _ mbcjmstojis_l	Convert JMS character to JIS character	Not applicable. To call the Standard C function, usePinvoke. For more information, see platform invoke examples.
_ Mbctohira, _ mbctohira_l, _ mbctokata, _ mbctokata_l	Convert multibyte character to 1-byte hiragana code	Not applicable. To call the Standard C function, usePinvoke. For more information, see platform invoke examples.
_ Mbctohira, _ mbctohira_l, _ mbctokata, _ mbctokata_l	Convert multibyte character to 1-byte katakana code	Not applicable. To call the Standard C function, usePinvoke. For more information, see platform invoke examples.
_ Mbctombb, _ mbctombb_l	Convert 2-byte multibyte character to corresponding 1-byte multibyte character	Not applicable. To call the Standard C function, usePinvoke. For more information, see platform invoke examples.
Mbstowcs, _ mbstowcs_l, mbstowcs_s, _ mbstowcs_s_l	Convert sequence of multibyte characters to corresponding sequence of wide characters	Not applicable. To call the Standard C function, usePinvoke. For more information, see platform invoke examples.
Mbtowc, _ mbtowc_l	Convert multibyte character to corresponding wide character	Not applicable. To call the Standard C function, usePinvoke. For more information, see platform invoke examples.
Strtodd, _ strtod_l, wcstod, _ wcstod_l	Convert stringDouble	System: Convert: todouble
Strtol, wcstol, _ strtol_l, _ wcstol_l	Convert stringLongInteger	System: Convert: toint64
Strtoul, _ strtoul_l, wcstoul, _ wcstoul_l	Convert stringUnsigned LongInteger	System: Convert: touint64
Strxfrm, wcsxfrm, _ strxfrm_l, _ wcsxfrm_l	Transform string into collated form based on locale-specific information	System: iformattable: tostring
_ Toascii	Convert character to ASCII code
Tolower, _ tolower, towlower, _ tolower_l, _ towlower_l, _ mbctolower, _ mbctolower_l, _ mbctoupper, _ mbctoupper_l	Test character and convert to lowercase if currently uppercase	System: Char: tolower
Tolower, _ tolower, towlower, _ tolower_l, _ towlower_l	Convert character to lowercase unconditionally	System: String: tolower
Toupper, _ toupper, towupper, _ toupper_l, _ towupper_l, _ mbctolower, _ mbctolower_l, _ mbctoupper, _ mbctoupper_l	Test character and convert to uppercase if currently lowercase	System: Char: toupper
Toupper, _ toupper, towupper, _ toupper_l, _ towupper_l	Convert character to uppercase unconditionally	System: String: toupper
_ Ultoa, _ ultow, _ ultoa_s, _ ultow_s	ConvertUnsigned LongTo String	System: Convert: tostring
Wcstombs, _ wcstombs_l, wcstombs_s, _ wcstombs_s_l	Convert sequence of wide characters to corresponding sequence of multibyte characters	Not applicable. To call the Standard C function, usePinvoke. For more information, see platform invoke examples.
Wctomb, _ wctomb_l, wctomb_s, _ wctomb_s_l	Convert wide character to corresponding multibyte character	Not applicable. To call the Standard C function, usePinvoke. For more information, see platform invoke examples.
Atof, _ atof_l, _ wtof, _ wtof_l	Convert wide-character string toDouble	System: Convert: toint64, system: Convert: touint64, system: Convert: tosingle, system: Convert: todouble
Atoi, _ atoi_l, _ wtoi, _ wtoi_l	Convert wide-character stringInt	Not applicable. To call the Standard C function, usePinvoke. For more information, see platform invoke examples.
_ Atoi64, _ atoi64_l, _ wtoi64, _ wtoi64_l	Convert wide-character string_ Int64	Not applicable. To call the Standard C function, usePinvoke. For more information, see platform invoke examples.
Atol, _ atol_l, _ wtol, _ wtol_l