# C++ Program to Print Right Triangle of Mirrored Numbers Pattern

Write a C++ program to print right triangle of mirrored numbers pattern using for loop.

```#include<iostream>
using namespace std;

int main()
{
int rows;

cout << "Enter Right Traingle Mirrored Numbers Rows = ";
cin >> rows;

cout << "The Right Traingle of Mirrored Numbers\n";

for (int i = 1; i <= rows; i++)
{
for (int j = 1; j <= i; j++)
{
cout << j << " ";
}
for (int k = i - 1; k >= 1; k--)
{
cout << k << " ";
}
cout << "\n";
}
}```

C++ program to print the right angled triangle of mirrored numbers pattern using a while loop.

```#include<iostream>
using namespace std;

int main()
{
int rows, i, j, k;

cout << "Enter Right Traingle Mirrored Numbers Rows = ";
cin >> rows;

cout << "The Right Traingle of Mirrored Numbers\n";

i = 1;
while (i <= rows)
{
j = 1;
while (j <= i)
{
cout << j << " ";
j++;
}

k = i - 1;
while (k >= 1)
{
cout << k << " ";
k--;
}
cout << "\n";
i++;
}
}```
``````Enter Right Traingle Mirrored Numbers Rows = 9
The Right Traingle of Mirrored Numbers
1
1 2 1
1 2 3 2 1
1 2 3 4 3 2 1
1 2 3 4 5 4 3 2 1
1 2 3 4 5 6 5 4 3 2 1
1 2 3 4 5 6 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 8 7 6 5 4 3 2 1 ``````

This C++ example displays the right angled triangle pattern of mirrored numbers using the do while loop.

```#include<iostream>
using namespace std;

void rtMirroredColumnNumbers(int rows)
{
for (int i = 1; i <= rows; i++)
{
for (int j = 1; j <= i; j++)
{
cout << j << " ";
}
for (int k = i - 1; k >= 1; k--)
{
cout << k << " ";
}
cout << "\n";
}
}

int main()
{
int rows;

cout << "Enter Right Traingle Mirrored Numbers Rows = ";
cin >> rows;

cout << "The Right Traingle of Mirrored Numbers\n";
rtMirroredColumnNumbers(rows);
}```
``````Enter Right Traingle Mirrored Numbers Rows = 13
The Right Traingle of Mirrored Numbers
1
1 2 1
1 2 3 2 1
1 2 3 4 3 2 1
1 2 3 4 5 4 3 2 1
1 2 3 4 5 6 5 4 3 2 1
1 2 3 4 5 6 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10 11 10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10 11 12 11 10 9 8 7 6 5 4 3 2 1
1 2 3 4 5 6 7 8 9 10 11 12 13 12 11 10 9 8 7 6 5 4 3 2 1 ``````