Python Program to Print Right Pascals Triangle of Mirrored Numbers Pattern

Write a Python program to print right pascals triangle of mirrored numbers pattern using for loop.

rows = int(input("Enter Right Pascals Mirrored Numbers Rows = "))

print("====Right Pascals Mirrored Numbers Triangle Pattern====")

for i in range(rows, 0, -1):
    for j in range(i, rows + 1):
        print(j, end = ' ')
    for k in range(rows - 1, i - 1, -1):
        print(k, end = ' ')
    print()
    
for i in range(2, rows + 1):
    for j in range(i, rows + 1):
        print(j, end = ' ')
    for k in range(rows - 1, i - 1, -1):
        print(k, end = ' ')
    print()

This Python program prints the right pascals triangle pattern of mirrored numbers using a while loop.

rows = int(input("Enter Right Pascals Mirrored Numbers Rows = "))

print("====Right Pascals Mirrored Numbers Triangle Pattern====")
i = rows

while(i >= 1):
    j = i
    while(j <= rows):
        print(j, end = ' ')
        j = j + 1
    k = rows - 1
    while(k >= i):
        print(k, end = ' ')
        k = k - 1
    print()
    i = i - 1

i = 2    
while(i <= rows):
    j = i
    while(j <= rows):
        print(j, end = ' ')
        j = j + 1
    k = rows - 1
    while(k >= i):
        print(k, end = ' ')
        k = k - 1
    print()
    i = i + 1

Enter Right Pascals Mirrored Numbers Rows = 12
====Right Pascals Mirrored Numbers Triangle Pattern====
12 
11 12 11 
10 11 12 11 10 
9 10 11 12 11 10 9 
8 9 10 11 12 11 10 9 8 
7 8 9 10 11 12 11 10 9 8 7 
6 7 8 9 10 11 12 11 10 9 8 7 6 
5 6 7 8 9 10 11 12 11 10 9 8 7 6 5 
4 5 6 7 8 9 10 11 12 11 10 9 8 7 6 5 4 
3 4 5 6 7 8 9 10 11 12 11 10 9 8 7 6 5 4 3 
2 3 4 5 6 7 8 9 10 11 12 11 10 9 8 7 6 5 4 3 2 
1 2 3 4 5 6 7 8 9 10 11 12 11 10 9 8 7 6 5 4 3 2 1 
2 3 4 5 6 7 8 9 10 11 12 11 10 9 8 7 6 5 4 3 2 
3 4 5 6 7 8 9 10 11 12 11 10 9 8 7 6 5 4 3 
4 5 6 7 8 9 10 11 12 11 10 9 8 7 6 5 4 
5 6 7 8 9 10 11 12 11 10 9 8 7 6 5 
6 7 8 9 10 11 12 11 10 9 8 7 6 
7 8 9 10 11 12 11 10 9 8 7 
8 9 10 11 12 11 10 9 8 
9 10 11 12 11 10 9 
10 11 12 11 10 
11 12 11 
12 

In this Python pattern example, we used the forloopIter function to display the right pascals mirrored numbers triangle.

def forloopIter(rows):
    for j in range(i, rows + 1):
        print(j, end = ' ')
    for k in range(rows - 1, i - 1, -1):
        print(k, end = ' ')
        

rows = int(input("Enter Right Pascals Mirrored Numbers Rows = "))

print("====Right Pascals Mirrored Numbers Triangle Pattern====")

for i in range(rows, 0, -1):
    forloopIter(rows)
    print()
    
for i in range(2, rows + 1):
    forloopIter(rows)
    print()

Enter Right Pascals Mirrored Numbers Rows = 15
====Right Pascals Mirrored Numbers Triangle Pattern====
15 
14 15 14 
13 14 15 14 13 
12 13 14 15 14 13 12 
11 12 13 14 15 14 13 12 11 
10 11 12 13 14 15 14 13 12 11 10 
9 10 11 12 13 14 15 14 13 12 11 10 9 
8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 
7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 
6 7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 6 
5 6 7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 6 5 
4 5 6 7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 6 5 4 
3 4 5 6 7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 6 5 4 3 
2 3 4 5 6 7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 6 5 4 3 2 
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 
2 3 4 5 6 7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 6 5 4 3 2 
3 4 5 6 7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 6 5 4 3 
4 5 6 7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 6 5 4 
5 6 7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 6 5 
6 7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 6 
7 8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 7 
8 9 10 11 12 13 14 15 14 13 12 11 10 9 8 
9 10 11 12 13 14 15 14 13 12 11 10 9 
10 11 12 13 14 15 14 13 12 11 10 
11 12 13 14 15 14 13 12 11 
12 13 14 15 14 13 12 
13 14 15 14 13 
14 15 14 
15