C++ Program to Print Inverted Right Triangle of Descending Order Numbers

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

#include<iostream>
using namespace std;

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

cout << "Enter Inverted Right Triangle of Desc Numbers Rows = ";
cin >> rows;

cout << "Inverted Right Triangle of Numbers in Descending Ord Pattern\n";

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

This C++ example prints the inverted right triangle of numbers in descending order using a while loop.

#include<iostream>
using namespace std;

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

cout << "Enter Inverted Right Triangle of Desc Numbers Rows = ";
cin >> rows;

cout << "Inverted Right Triangle of Numbers in Descending Ord Pattern\n";
i = rows;

while( i >= 1)
{
j = i;
while (j >= 1)
{
cout << j << " ";
j--;
}
cout << "\n";
i--;
}
return 0;
}
Enter Inverted Right Triangle of Desc Numbers Rows = 15
Inverted Right Triangle of Numbers in Descending Ord Pattern
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
14 13 12 11 10 9 8 7 6 5 4 3 2 1
13 12 11 10 9 8 7 6 5 4 3 2 1
12 11 10 9 8 7 6 5 4 3 2 1
11 10 9 8 7 6 5 4 3 2 1
10 9 8 7 6 5 4 3 2 1
9 8 7 6 5 4 3 2 1
8 7 6 5 4 3 2 1
7 6 5 4 3 2 1
6 5 4 3 2 1
5 4 3 2 1
4 3 2 1
3 2 1
2 1
1