Answers for "hashmap programs in java"

4

java hashmap example

//Hash map creation
Map< String,Integer> hm =  
                        new HashMap< String,Integer>(); 
//inserting elements into hashmap
       hm.put("a", new Integer(100)); 
       hm.put("b", new Integer(200)); 
       hm.put("c", new Integer(300)); 
       hm.put("d", new Integer(400));
Posted by: Guest on April-27-2020

Code answers related to "Java"

Java Answers by Framework

Browse Popular Code Answers by Language