From 4051ce7cd26314f01dc8c0237899a742e0ab2084 Mon Sep 17 00:00:00 2001
From: Cliff Click <cliffc@acm.org>
Date: Sun, 25 Oct 2026 09:51:44 -0700
Subject: Fix ++x in methods

Fix ideaj setups
---
 chapter20/chapter20.iml | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 chapter20/chapter20.iml

(limited to 'chapter20/chapter20.iml')

diff --git a/chapter20/chapter20.iml b/chapter20/chapter20.iml
new file mode 100644
index 00000000..0b57cffa
--- /dev/null
+++ b/chapter20/chapter20.iml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="false">
+    <output url="file://$MODULE_DIR$/../build/idea/production/chapter20" />
+    <output-test url="file://$MODULE_DIR$/../build/idea/test/chapter20" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/build" />
+      <excludeFolder url="file://$MODULE_DIR$/target" />
+      <excludeFolder url="file://$MODULE_DIR$/lib" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="module" module-name="graph" />
+    <orderEntry type="module" module-name="print" />
+    <orderEntry type="module-library" scope="TEST">
+      <library name="JUnit4">
+        <CLASSES>
+          <root url="jar://$MODULE_DIR$/lib/junit-4.12.jar!/" />
+          <root url="jar://$MODULE_DIR$/lib/hamcrest-core-1.3.jar!/" />
+        </CLASSES>
+        <JAVADOC />
+        <SOURCES />
+      </library>
+    </orderEntry>
+  </component>
+</module>
-- 
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