I am confused by the following code of a
scjp.
original code:
which of the following will successfully create an instance of Vectort class and add an element?
a) Vector v=new Vector(99);
v[1]=99;
b) Vector v=new Vector();
v.addElement(99);
c) Vector v=new Vector();
v.add(99);
d) Vector v=new Vector();
v.addElement("99");
The given ans: d
does that means only only a
String can be add into a Vector?I dont knwo which of the following can be add into a instance of a vector on earth,a byte or int or char or String?