Put two attributes in a cell

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Put two attributes in a cell

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#1 by (2 votes)
#2 by (0 votes)

1

Have some structure, List , LinkedList , etc., that allows me to put two attributes in the cell? For example, an integer and a string in each cell.

java

asked by anonymous 12.04.2014 / 18:53

2 answers

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score 2 · Answer 1

You would have to do something like this:

class MinhaEstutura {
    public int MeuInteiro;
    public String MinhaString;
}

The structure, in this case, would look like this:

ArrayList<MinhaEstrutura> lista = new ArrayList<MinhaEstrutura>();

score 0 · Answer 2

Example

//Criação e Adição
Map<Integer, String> dic = new HashMap<>();
dic.put(1, "Nome 1");
dic.put(2, "Nome 2");
dic.put(3, "Nome 3");
dic.put(4, "Nome 4");

//Leitura de cada item adicionado
Iterator<Map.Entry<Integer,String>> itr =  dic.entrySet().iterator();
while (itr.hasNext()){
    Entry<Integer,String> item = itr.next();
    System.out.println(item.getKey().toString() + " " + item.getValue());
}