?? garbage.java
字號(hào):
class Garbage
{
int index;
static int count;
Garbage()
{
count++;
System.out.println("object "+count+" construct");
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();
}
}
?? 快捷鍵說(shuō)明
復(fù)制代碼
Ctrl + C
搜索代碼
Ctrl + F
全屏模式
F11
切換主題
Ctrl + Shift + D
顯示快捷鍵
?
增大字號(hào)
Ctrl + =
減小字號(hào)
Ctrl + -