Q1: Implement a class called Animal. a)A class named Animal b) Private data members: species and age. c) Accessors and Mutators function for species, and age. Use following main() to test your class. int main() { Animal a; a.setSpecies("dog"); a.setAge(10); cout<

Database System Concepts
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ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
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Q1: Implement a class called Animal.
a) A class named Animal
b) Private data members: species and age.
c) Accessors and Mutators function for species, and age.
Use following main() to test your class.
int main() {
Animal a;
a.setSpecies("dog");
a.setAge(10);
cout<<a.getSpecies()<<endl; // print dog
cout<<a.getAge()<<endl; // print 10
return 0;
}
Answer:
Q2: Continue with Animal class:
a) Copy the previous program to a new file.
b) Write Constructor with two parameter, and initialize species and age.
c) Write default constructor, initialize species to “unknown", age to 0, Implement
constructor delegation
Use following main() to test your class.
int main() {
Animal a,b("Dog",10);
cout<<a.getSpecies()<<endl; // print unknown
cout<<a.getAge()<<endl; // print 0
cout<<b.getSpecies()<<endl; // print dog
cout<<b.getAge()<<endl; // print 10
return 0;
}
Answer:
Transcribed Image Text:Q1: Implement a class called Animal. a) A class named Animal b) Private data members: species and age. c) Accessors and Mutators function for species, and age. Use following main() to test your class. int main() { Animal a; a.setSpecies("dog"); a.setAge(10); cout<<a.getSpecies()<<endl; // print dog cout<<a.getAge()<<endl; // print 10 return 0; } Answer: Q2: Continue with Animal class: a) Copy the previous program to a new file. b) Write Constructor with two parameter, and initialize species and age. c) Write default constructor, initialize species to “unknown", age to 0, Implement constructor delegation Use following main() to test your class. int main() { Animal a,b("Dog",10); cout<<a.getSpecies()<<endl; // print unknown cout<<a.getAge()<<endl; // print 0 cout<<b.getSpecies()<<endl; // print dog cout<<b.getAge()<<endl; // print 10 return 0; } Answer:
Q3: Continue with Animal class:
a) Copy the previous program to a new file.
b) Implement member function call print which display information of Animal.
Use following main() to test your class.
int main() {
Animal a,b("Dog",10);
a.print(); // Species: unknown, Age: 0
b.print(); // Species: Dog, Age: 10
return 0;
}
Answer:
Transcribed Image Text:Q3: Continue with Animal class: a) Copy the previous program to a new file. b) Implement member function call print which display information of Animal. Use following main() to test your class. int main() { Animal a,b("Dog",10); a.print(); // Species: unknown, Age: 0 b.print(); // Species: Dog, Age: 10 return 0; } Answer:
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