public class Parent {
public int addValue( int a, int b) {
int s;
s = a+b;
return s;
}
}
class Child extends Parent {
}
Which methods can be added into class Child?()
A. int addValue( int a, int b ){// do something...}
B. public void addValue (){// do something...}
C. public int addValue( int a ){// do something...}
D. public int addValue( int a, int b )throws MyException {//do something...}