1) What are the mistakes in the following code. 2) Following code is based on the concept of: a. Inheritance b. Polymorphism c. Constructor class Alpha { public: int n; string s; 3: int main() { alpha a; a.n = 7; alpha.string = "hello"; cout << a.n << "\n"; return 0;

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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1) What are the mistakes in the following code.
2) Following code is based on the concept of:
a. Inheritance
b. Polymorphism
c. Constructor
class Alpha {
public:
int n;
string s;
int main() {
alpha a;
a.n = 7;
alpha.string = "hello";
cout << a.n << "n";
return 0;
Transcribed Image Text:1) What are the mistakes in the following code. 2) Following code is based on the concept of: a. Inheritance b. Polymorphism c. Constructor class Alpha { public: int n; string s; int main() { alpha a; a.n = 7; alpha.string = "hello"; cout << a.n << "n"; return 0;
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