hashmap tag

13 questions

1 answers
92 views
0

I want to save the hashmap to Shared preferences.

I'm organizing a list view on Android, but I received string values through edit text in the activity of writing, and I sent them to the main activity using the intro, and put them in the list view. A...

hashmap sharedpreferences

2 years ago

1 answers
143 views
0

I'm not sure how to put the value in Java HashMap with a repeat statement.

I learned about Java this time.I was studying hashmap, but I wondered if I could put the key value as a repeating sentence.public static void main(String[] args){ HashMap<string, Integer> map1 =...

java hashmap key

2 years ago

1 answers
134 views
0

What is the difference between HashMap and Hashtable?

What is the difference between HashMap and Hashtable in Java?What else is more efficient in the non-threaded program?

java hashtable hashmap

2 years ago

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