VOOZH about

URL: https://apidock.com/ruby/String/hex

⇱ String#hex - APIdock

method

hex

ruby latest stable - Class: String
hex()
public

Treats leading characters from str as a string of hexadecimal digits (with an optional sign and an optional 0x) and returns the corresponding number. Zero is returned on error.

"0x0a".hex #=> 10
"-1234".hex #=> -4660
"0".hex #=> 0
"wombat".hex #=> 0
static VALUE
rb_str_hex(VALUE str)
{
 return rb_str_to_inum(str, 16, FALSE);
}

Related methods