Object Oriented Programming Practice (Intake 41)
Question
Create 3 classes named base, derived1,derived2. Here base class is inherited by derived1 and derived2. now write a function named void_print() in the base class which will print the message “in the base class”. and then redefined void_print() function in both derived1 and derived2.
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Answers ( 24 )
Name:Sanjara
Id:166
section:4
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
name:Md. Emon Ali
ID:154
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
Name:Tabassum Mehrin Prova
ID:177
Sec:4
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
Name:Shamima Akter Shimu id:18192103144 #include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
Name: Tamanna Tasnim
ID:142
#include
using namespace std;
class base
{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived1:public base
{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base
{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
Name:Asfack uddin nabil
Id:173
section:4
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
ID:18192103139
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
Name : Jahinur Islam
Id: 18192103169
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
ID- 18192103180
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
name sabila Rahman
ID:136
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
Name:Shaminur Rahman
Id:158
section:4
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
ID:18192103149
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
Name: Md. Mintu Hossain
ID: 17181103110
#include
using namespace std;
class base
{
public:
void void_print()
{
cout<<"in the base class"<<endl;
}
};
class derived1:public base
{
public:
void void_print()
{
cout<<"in the base class"<<endl;
}
};
class derived2:public base
{
public:
void Void_print()
{
cout<<"in the base class"<void_print();
derived1 ob1;
p=&ob1;
p->void_print();
derived2 ob2;
p=&ob2;
p->void_print();
return 0;
}
Name: Rakibul Hasan Shafin
ID: 18192103165
Intake: 41
Section:04
#include
using namespace std;
class base
{
public:
void void_print()
{
cout<<"in the base class"<<endl;
}
};
class derived1:public base
{
public:
void void_print()
{
cout<<"in the base class"<<endl;
}
};
class derived2:public base
{
public:
void Void_print()
{
cout<<"in the base class"void_print();
derived2 ob2;
p=&ob2;
p->void_print();
return 0;
}
Name: Rois Uddin Khan Emon
Id: 18192103153
Intake: 41
section:4
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
Name: Nigar Sultana Era
Id: 175
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
Name : MD Tayeb
Intake: 41
Sec: 4
Id: 18192103169
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
D.k.Shah Alam
id:18192103 176
sec-4
#include
using namespace std;
class base{
public:
void void_print(){
cout<< "In the base class"<<endl;
}
};
class derived1: public base{
public:
void void_print(){
cout<< "In the deriver1 class"<<endl;
}
};
class derived2: public base{
public:
void void_print(){
cout<< "In the deriver class"<<endl;
}
};
int main()
{
base ob;
ob.void_print();
//derived1 ob2;
//ob2.void_print();
//derived2 ob3;
//ob3.void_print();
return 0;
}
name: Arup Raton Chowdhury
ID:155
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
name:Md Ashraful Hossain
ID:137
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
Name: Rois uddin Khan Emon
Intake: 41
Sec: 4
ID: 18192103153
#include
#include
using namespace std;
class base{
public:
virtual void void_print(){
cout<<"in the base class"<<endl;
}
};
class derived1: public base{
public:
void void_print(){
cout<<"in the derived1 class"<<endl;
}
};
class derived2: public base{
public:
void void_print(){
cout<<"in the derived2 class"<void_print();
derived1 obj2;
p=&obj2;
p->void_print();
derived2 obj3;
p=&obj3;
p->void_print();
getch();
return 0;
}
Name: Arman Hossain
Id:18192103156
#include
using namespace std;
class base{
public:
void void_print(){
cout<< "In the base class"<<endl;
}
};
class derived1: public base{
public:
void void_print(){
cout<< "In the deriver1 class"<<endl;
}
};
class derived2: public base{
public:
void void_print(){
cout<< "In the deriver class"<<endl;
}
};
int main()
{
base ob;
ob.void_print();
//derived1 ob2;
//ob2.void_print();
//derived2 ob3;
//ob3.void_print();
return 0;
}
//Name: Syeda Nafia Sultana, ID: 17181103058, Intake: 37A
#include
using namespace std;
class base
{
public:
void print()
{cout<<"in the base class"<<endl;}
};
class derived1:public base
{
public:
void print()
{cout<<"in the base class"<<endl;}
};
class derived2:public base
{
public:
void print()
{cout<<"in the base class"<<endl;}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}
Mahbubur Rahman Khan
id-18192103150
#include
using namespace std;
class base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;}
};
class derived1:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
class derived2:public base{
public:
void print()
{
cout<<"IN THE BASE CLASS"<<endl;
}
};
int main()
{
derived1 obj1;
obj1.print();
derived2 obj2;
obj2.print();
return 0;
}