NAME toupper, tolower, toupper_l, tolower_l - convert uppercase or lowercase LIBRARY Standard C library ... SYNOPSIS #include int toupper(int c ); int tolower(int c ); int touppe…NAME toupper, tolower, toupper_l, tolower_l - convert uppercase or lowercase LIBRARY Standard C library ... SYNOPSIS #include int toupper(int c ); int tolower(int c ); int touppe…NAME toupper, tolower, toupper_l, tolower_l - convert uppercase or lowercase LIBRARY Standard C library ... SYNOPSIS #include int toupper(int c ); int tolower(int c ); int touppe…NAME toupper, tolower, toupper_l, tolower_l - convert uppercase or lowercase LIBRARY Standard C library ... SYNOPSIS #include int toupper(int c ); int tolower(int c ); int touppe…following names are valid in all locales. "tolower" - realizes the tolower (3) mapping "toupper" - realizeswide-character equivalent of the tolower (3) function. If wc is an uppercase wide characterwide-character equivalent of the tolower (3) function. If wc is an uppercase wide characternewlocale (3), setlocale (3), toascii (3), tolower (3), toupper (3), uselocale (3), ascii (7), localenewlocale (3), setlocale (3), toascii (3), tolower (3), toupper (3), uselocale (3), ascii (7), localeinto random characters. SEE ALSO isascii (3), tolower (3), touppernewlocale (3), setlocale (3), toascii (3), tolower (3), toupper (3), uselocale (3), ascii (7), localenewlocale (3), setlocale (3), toascii (3), tolower (3), toupper (3), uselocale (3), ascii (7), localenewlocale (3), setlocale (3), toascii (3), tolower (3), toupper (3), uselocale (3), ascii (7), localenewlocale (3), setlocale (3), toascii (3), tolower (3), toupper (3), uselocale (3), ascii (7), localenewlocale (3), setlocale (3), toascii (3), tolower (3), toupper (3), uselocale (3), ascii (7), localenewlocale (3), setlocale (3), toascii (3), tolower (3), toupper (3), uselocale (3), ascii (7), localenewlocale (3), setlocale (3), toascii (3), tolower (3), toupper (3), uselocale (3), ascii (7), localenewlocale (3), setlocale (3), toascii (3), tolower (3), toupper (3), uselocale (3), ascii (7), localenewlocale (3), setlocale (3), toascii (3), tolower (3), toupper (3), uselocale (3), ascii (7), localenewlocale (3), setlocale (3), toascii (3), tolower (3), toupper (3), uselocale (3), ascii (7), locale