C++ Program using Virtual Base Class to to print rhombus or parallelogram star pattern

C++ program to print rhombus or parallelogram star pattern using the Virtual base Class in Object Oriented Programming(OOP).

#include<iostream>
using namespace std;
class A 
{
	protected:
	int i,j,k;
};
class B : public virtual A
{
	public:
	int n;
	void T4Tutorials_GetInput()
	{
		cout<<"enter values : ";
		cin>>n;
	}
};
class C : public B
{
	public:
	void output()
	{
		for(i=1;i<=n;i++)
			{
				for(j=1;j<=n-i;j++)
				{
					cout<<" ";
				}
				for(k=1;k<=n;k++)
				{
					cout<<"*";
				}
				cout<<endl;
			}
	}
};
int main()
{
	C obj;
	obj.T4Tutorials_GetInput();
	obj.output();

#include<iostream>

using namespace std;

class A

{

protected:

int i,j,k;

};

class B : public virtual A

{

public:

int n;

void T4Tutorials_GetInput()

{

cout<<"enter values : ";

cin>>n;

}

};

class C : public B

{

public:

void output()

{

for(i=1;i<=n;i++)

{

for(j=1;j<=n-i;

j++)

{

cout<<" ";

}

for(k=1;k<=n;k++)

{

cout<<"*";

}

cout<<endl;

}

};

int main()

{

C obj;

obj.T4Tutorials_GetInput();

obj.output();

Output

FAQ

C++ program to print hollow rhombus star pattern using the Virtual base Class in Object Oriented Programming(OOP).
star patterns C++ code using the Virtual base Class in Object Oriented Programming(OOP).
C++ program to print pattern using the Virtual base Class in Object Oriented Programming(OOP).

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