C++ Program to Print Rhombus Star Pattern

Write a C++ program to print rhombus star pattern using for loop. 

#include<iostream>
using namespace std;

int main()
{
	int i, j, k, rows;
     
    cout << "Enter Rhombus Star Pattern Row = ";
    cin >> rows;

    cout << "Rhombus Star Pattern\n"; 

    for(i = 1; i <= rows; i++)
    {
    	for(j = 1; j <= rows - i; j++)
		{
            cout << " ";
        }
        for(k = 1; k <= rows; k++)
        {
            cout << "*";
        }
        cout << "\n";
    }		
 	return 0;
}

This C++ example prints the rhombus pattern of a given character using a while loop.

#include<iostream>
using namespace std;

int main()
{
	int i = 1, j, k, rows;
    char ch;
     
    cout << "Enter Rhombus Star Pattern Row = ";
    cin >> rows;

    cout << "Enter Symbol for Rhombus Pattern = ";
    cin >> ch;

    cout << "Rhombus Star Pattern\n"; 

    while(i <= rows)
    {
        j = 1; 
    	while(j <= rows - i)
		{
            cout << " ";
            j++;
        }
        k = 1;
        while( k <= rows)
        {
            cout << ch;
            k++;
        }
        cout << "\n";
        i++;
    }		
 	return 0;
}

Enter Rhombus Star Pattern Row = 12
Enter Symbol for Rhombus Pattern = #
Rhombus Star Pattern
           ############
          ############
         ############
        ############
       ############
      ############
     ############
    ############
   ############
  ############
 ############
############