From 7bc8267d0be1ef93b511bfca0c9f97c6dea767b8 Mon Sep 17 00:00:00 2001
From: priyasaloni <salonipriya.9@gmail.com>
Date: Mon, 15 Oct 2018 14:15:16 +0530
Subject: [PATCH] hashmap intro for java

---
 ideone_qNSN1A.java | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 ideone_qNSN1A.java

diff --git a/ideone_qNSN1A.java b/ideone_qNSN1A.java
new file mode 100644
index 0000000..475017e
--- /dev/null
+++ b/ideone_qNSN1A.java
@@ -0,0 +1,14 @@
+import java.util.*;  
+ class HashMapExample {  
+   public static void main(String args[]) {  
+   // create and populate hash map  
+   HashMap<Integer, String> map = new HashMap<Integer, String>();           
+   map.put(101,"Let us C");  
+   map.put(102, "Operating System");  
+   map.put(103, "Data Communication and Networking");  
+   System.out.println("Values before remove: "+ map);    
+   // Remove value for key 102  
+   map.remove(102);  
+   System.out.println("Values after remove: "+ map);  
+   }      
+}  
\ No newline at end of file