Posts by Luccas Barros Tavares • 9 points

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  Q: Always pick the last three characters without knowing the size of the string

  I want to get the last three characters of a String. Example: String x = "OlaMundo" Exit: ndo I can even do it using substring, the problem is I don’t know the size of the String, I don’t know what…

  java string substring

  asked 5 years, 6 months ago Luccas Barros Tavares 9