日期:2014-05-20 浏览次数:20931 次
package generics;
public class Exercise22<T>
{
T x;
Exercise22(Class<T> args)
{
try
{
x=args.newInstance();
}catch(Exception e)
{
System.out.print("error");
}
}
public static void main(String[] args)
{
Exercise22 e= new Exercise22(Integer.class);
System.out.print(e.x);
}
}