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Ingy döt Net 2023-08-01 14:30:30 -07:00
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Task/Interactive-programming-repl-/Java/interactive-programming-repl--2.java Normal file
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Java has an interactive REPL (Read-Evaluate-Print-Loop) console, jshell, that is included with the JDK.
The REPL is started by invoking: $JAVA_HOME/bin/jshell
Here is a sample session to accomplish the task.
| Welcome to JShell -- Version 20
| For an introduction type: /help
jshell> String concat(String a, String b, String c) { return a + c + c + b; }
| created method concat(String, String, String)
jshell> concat("Rosetta", "Code", ":")
$2 ==> "Rosetta::Code"
jshell>