From 4a0d047e83141d3ebe48a2bf4ea58e1192a01333 Mon Sep 17 00:00:00 2001 From: pants Date: Mon, 21 Sep 2026 14:16:22 -0700 Subject: init --- linter/BlankPrintlnCheck.java | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 linter/BlankPrintlnCheck.java (limited to 'linter/BlankPrintlnCheck.java') diff --git a/linter/BlankPrintlnCheck.java b/linter/BlankPrintlnCheck.java new file mode 100644 index 0000000..dfb4f22 --- /dev/null +++ b/linter/BlankPrintlnCheck.java @@ -0,0 +1,19 @@ +// Nik Johnson +// 2-24-2024 +// TA: Andy Ruan + +import java.util.*; + +// checks lines for the characters "System.out.println("")" +public class BlankPrintlnCheck implements Check { + + // if the line being checked has a blank println statement, return a new error (code 3) + // takes line and line number + // returns error inside optional + public Optional lint(String line, int lineNumber) { + if (line.contains("System.out.println(\"\")")) { + return Optional.of(new Error(3, lineNumber, "Line contains blank print statement")); + } + return Optional.empty(); + } +} -- cgit v1.2.3