![]() We define an empty string as a string of zero length.Ī blank string is a string that has either zero-length, or is composed ONLY of white space characters. You can also use length, instead of size, they do the same thing. ![]() 19 How to Remove the Last Character From a String.18 How to Replace Text Inside a String Using The Gsub Method.16 How to Convert a String to Upper or Lowercase in Ruby.15 Iterate Over Characters Of a String in Ruby.10 Convert a String to An Array of Characters.8 How to Trim a String & Remove White Space.5 How to Find Out If a String Contains Another String.
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