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哪位大侠帮看看资源回收问题
来源: 互联网 发布时间:2015-11-21
本文导语: /** * FirstClass.java */ package first; public class FirstClass { public FirstClass() { ++m_nReference; System.out.println("My " + m_nReference + " Class contructor."); } public FirstClass(String strMsg){ System.ou...
/**
* FirstClass.java
*/
package first;
public class FirstClass {
public FirstClass() {
++m_nReference;
System.out.println("My " + m_nReference + " Class contructor.");
}
public FirstClass(String strMsg){
System.out.println(strMsg);
}
public void finalize()
{
System.out.println("Memory clear");
}
void clearObject(){
if(m_nReference > 0)
{
System.out.println("My " + m_nReference + " Object delete.");
--m_nReference;
}
}
static int m_nReference;
}
/**
* Property.java
*/
package first;
import java.util.*;
import first.FirstClass;
public class Property {
public static void main(String[] args) {
FirstClass firstObject[] = new FirstClass[10];
for(int i = 0; i
* FirstClass.java
*/
package first;
public class FirstClass {
public FirstClass() {
++m_nReference;
System.out.println("My " + m_nReference + " Class contructor.");
}
public FirstClass(String strMsg){
System.out.println(strMsg);
}
public void finalize()
{
System.out.println("Memory clear");
}
void clearObject(){
if(m_nReference > 0)
{
System.out.println("My " + m_nReference + " Object delete.");
--m_nReference;
}
}
static int m_nReference;
}
/**
* Property.java
*/
package first;
import java.util.*;
import first.FirstClass;
public class Property {
public static void main(String[] args) {
FirstClass firstObject[] = new FirstClass[10];
for(int i = 0; i
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