Multilevel inheritance C++ program to display pyramid pattern using the class objects

Develop a program in C++ to display the pattern like a pyramid using an asterisk * and each row contains an odd number of asterisks by using the Multilevel inheritance.

# include<iostream>
using namespace std;
class T4Tutorials
{
	protected:
		int i,j;
};
class child1: public T4Tutorials
{
	protected:
	int s,rows;		
};
class child2: public child1
{
	public: int pattern()
	{
		cout<<"enter no of rows";
		cin>>rows;
		for(i=1; i<=rows; i++)
		{
			for(s=i; s<rows; s++)
			{
				cout<<" ";
			}
			for(j=1; j<=2*i-1; j++)
			{
				cout<<"*";
			}
			cout<<"\n";
		}
	}
};
int main()
{
child2 myobj;
myobj. pattern();
}

# include<iostream>

using namespace std;

class T4Tutorials

{

protected:

int i,j;

};

class child1: public T4Tutorials

{

protected:

int s,rows;

};

class child2: public child1

{

public: int pattern()

{

cout<<"enter no of rows";

cin>>rows;

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

{

for(s=i; s<rows; s++)

{

cout<<" ";

}

for(j=1; j<=2*i-1; j++)

{

cout<<"*";

}

cout<<"\n";

}

};

int main()

{

child2 myobj;

myobj. pattern();

}

FAQ

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Pattern program C++ Multilevel inheritance in Object-Oriented Programming (OOP).
C++ Pattern Examples Multi-level inheritance in Object-Oriented Programming (OOP).

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