diff --git a/Java/data-structure-with-java/.idea/.gitignore b/Java/data-structure-with-java/.idea/.gitignore
new file mode 100644
index 0000000..5c98b42
--- /dev/null
+++ b/Java/data-structure-with-java/.idea/.gitignore
@@ -0,0 +1,2 @@
+# Default ignored files
+/workspace.xml
\ No newline at end of file
diff --git a/Java/data-structure-with-java/.idea/compiler.xml b/Java/data-structure-with-java/.idea/compiler.xml
new file mode 100644
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diff --git a/Java/data-structure-with-java/.idea/misc.xml b/Java/data-structure-with-java/.idea/misc.xml
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diff --git a/Java/data-structure-with-java/.idea/uiDesigner.xml b/Java/data-structure-with-java/.idea/uiDesigner.xml
new file mode 100644
index 0000000..e96534f
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+++ b/Java/data-structure-with-java/.idea/uiDesigner.xml
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diff --git a/Java/data-structure-with-java/.idea/vcs.xml b/Java/data-structure-with-java/.idea/vcs.xml
new file mode 100644
index 0000000..b2bdec2
--- /dev/null
+++ b/Java/data-structure-with-java/.idea/vcs.xml
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diff --git a/Java/data-structure-with-java/.idea/workspace.xml b/Java/data-structure-with-java/.idea/workspace.xml
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+ file://$PROJECT_DIR$/src/main/java/com/javadevjournal/datastructure/tree/BinarySearchTreeTest.java
+ 16
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\ No newline at end of file