I've been doing a project and one of my colleagues mentioned that iterating hashmaps is something to avoid and instead should use hashmap .
However, I think the hashmap's versatility of being able to save strings as a key allows you to...
I have a HashMap aluno<Integer, Float> , where the key Integer will be the student's enrollment number, and the Float value will be the student's grade.
I got the grades average using Iterator , but now I need...
It's my first question, sorry for the extension, I'm in the following exercise:
Create a Pizza class that has the methodIngredient () that
receives a String with the ingredient to be added. This class
you must also have the getPreco ()...
Is it possible to do this?
public static void main(String[] args) {
Scanner in = new Scanner (System.in);
Map <String,Integer> mapa = new HashMap <String,Integer>();
mapa.put("45 - Jose" , ? ); //A "Key" deve ser o...
I have a closed hash table with open addressing and linear probing for the following dictionary of words in a text;
The input operation works like this:
1) The program asks for the first line of the text (with a limit of 100 characters)...