Jak*_*lek 0 java arrays oop android object
我有一段很长的代码,看起来像这样
Kwas a1 = new Kwas("Kwas Azotowy(V)", "HNO3");
// etc..
Kwas a17 = new Kwas("Kwas FluorkoWodorowy", "HF");
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如何将其写为数组?我试过类似的东西
Kwas[] a = new Kwas[17]
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但它没有用.
我的"Kwas"课程如下所示:
public class Kwas {
String name;
String formula;
public Kwas( String nazwa, String wzor)
{
name = nazwa;
formula = wzor;
}
void setName(String c)
{
name = c;
}
void setFormula(String c)
{
formula = c;
}
public String getName()
{
return name;
}
public String getFormula() {return formula;}
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}
小智 5
你可以这样做:
List<Kwas> list = new ArrayList<Kwas>();
list.add(a2);
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