Java prymitywne typy do opakowania obiektów
class Main {
public static void main(String[] args) {
// create primitive types
int a = 5;
double b = 5.65;
//converts into wrapper objects
Integer aObj = Integer.valueOf(a);
Double bObj = Double.valueOf(b);
if(aObj instanceof Integer) {
System.out.println("An object of Integer is created.");
}
if(bObj instanceof Double) {
System.out.println("An object of Double is created.");
}
}
}
SAMER SAEID