CPP
cpp
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#include <iostream>
using namespace std;
class Animal
{
public:
string name;
//your code goes here
virtual void speak() = 0;
};
class Dog: public Animal
{
public:
void speak() {
cout <<"Woof!"<<endl;
}
};
class Cat: public Animal
{
public:
void speak() {
cout <<"Meaw!"<<endl;
}
};
int main() {
Cat c1;
c1.name = "Fluffy";
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