class MutableArrayList<Object>{
private Object[] elementDate;
private int size;
public MutableArrayList(int n){
elementDate=(Object[])new object[n];
size=0;
}
}
//报错:Cannot resolve symbol 'object'
但是这样写就没问题,是为什么啊
class MutableArrayList<object>{
private object[] elementDate;
private int size;
public MutableArrayList(int n){
elementDate=(object[])new Object[n];
size=0;
}
}