Coding With Joseph

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C++ Quiz #28

Cannot Create Abstract Object

easyPolymorphism

This code fails to compile. What is the issue?

📄 Code

1#include <iostream>
2using namespace std;
3 
4class Shape {
5public:
6    virtual double area() = 0;
7};
8 
9int main() {
10    Shape s;
11    cout << s.area() << endl;
12    return 0;
13}