linkedlist toarray()和toarray(T[] a)的用法和区别,求人案例说明下
LinkedList link=new LinkedList();
Shop1 one=new Shop1(001,"苹果",3.2);
Shop1 two=new Shop1(002,"火龙果",3.88);
Shop1 three=new Shop1(003,"草莓",1.2);
Shop1 three1=new Shop1(003,"草莓",1.2);
Shop1 four=new Shop1(003,"小草",1.4);
String a=Arrays.toString(link.toArray());
System.out.println(a);
Object[] x=link.toArray(new Object[5]);
for(int i=0;i<link.size();i++){
System.out.println(x[i]);
}
toarray()和toarray(T[] a)
输出的是乱码
怎么样才能转换输出