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-rw-r--r--java.html.markdown3
1 files changed, 3 insertions, 0 deletions
diff --git a/java.html.markdown b/java.html.markdown
index f65c484e..1f7d4115 100644
--- a/java.html.markdown
+++ b/java.html.markdown
@@ -232,6 +232,9 @@ public class LearnJava {
// interface. This allows the execution time of basic
// operations, such as get and insert element, to remain
// constant even for large sets.
+ // TreeMap - This class is a sorted tree structure. It implements a red
+ // black tree and sorts the entries based on the key value or
+ // the comparator provided while creating the object
///////////////////////////////////////
// Operators