?? garbage.java
字號:
class Garbage
{
int index;
static int count;
Garbage()
{
count++;
System.out.println("object" + count + "constracted");
setID(count);
}
void setID(int id)
{
index = id;
}
protected void finalize()
{
System.out.println("object" + index + " is reclaimed");
}
public static void main(String[] args)
{
new Garbage();
new Garbage();
new Garbage();
new Garbage();
System.gc();
}
}
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