CODEWITHSUNDEEP
scala
Marcus
Marcus

Reputation: 2111

line up in Scala apps for console

Doing print("\033[F") works to go a line up in the console, but the (Scala 2.11.6) compiler complains about 

warning: Octal escape literals are deprecated, use \u001b instead.

However print("\u001b") doesn't seem to have any effect. How to do this correctly in Scala?

Upvotes: 2

Views: 128

Answers (1)

Gregor Raýman
Gregor Raýman

Reputation: 3081

Short answer: \u001b is the same as the deprecated \033, so the whole string should be "\u001b[F"

Upvotes: 3

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