?? customer.java
字號:
class Customers
{
private int[] custIdArray;
public Customers(String db)
{
int num = queryDB(db);
custIdArray = new int[num];
for (int i=0; i<num; i++)
custIdArray[i] = //Some value from a database
//representing a customer ID.
}
public void unrefCust()
{
custIdArray = null;
}
//...
}
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