public class assig
{
public String name;
public double size;
public int status;//0表示该空间未分配,1则反测试了一下,明
}
错误提示:
Exception occurred during event dispatching:java.lang.NullPointerException
{
public String name;
public double size;
public int status;//0表示该空间未分配,1则反测试了一下,明
}
错误提示:
Exception occurred during event dispatching:java.lang.NullPointerException
assig as=new assig();
再把你程序里的assig换成as