public class danli
{
public int num;
public void setNum(int num)
{
this.num=num;
}
public int getNum()
{
return num;
}
danli(){}
static danli d=new danli();
public static danli getInstance()
{
return d;
}
public class danli
{
public int num;
public void setNum(int num)
{
this.num=num;
}
public int getNum()
{
return num;
}
danli(){}
static danli d=new danli();
public static danli getInstance()
{
return d;
}