Construct a string from hex value : Escape Characters « String « Ruby






  1. Ruby
  2. String
  3. Escape Characters

Construct a string from hex value


"\x10\x11\xfe\xff"                 # => "\020\021\376\377"
"\x48\145\x6c\x6c\157\x0a"         # => "Hello\n"








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4.Put a string with control character
5.Check the length of a string which has the control character inside
6.Representing Unprintable Characters
7.Escape sequence and hex number
8.String operation on escape char
9.Tab key in double quotation
10.Use Tab key in {}
11.use tab key in %Q{}
12.Tab key in single quotation mark
13.tab key in %q{}