Question

Write a program to print the following pattern. Sample Input: 5 Sample Output:
1
2*2
3*3*3
4*4*4*4
5*5*5*5*5
5*5*5*5*5
4*4*4*4
3*3*3
2*2
1

Answer 1

Language used: Python Programming

Program:

n=int(input())

l=[]

for i in range(1,n+1):

   row=(str(i)+'*')*i    #making each row as string

   l.append(row[:-1])    #leaving last extra '*'

   print(row[:-1])

for i in l[::-1]:         #reverse the list so that we can print from the back.

   print(i)

Input:

5

Output:

1

2*2

3*3*3

4*4*4*4

5*5*5*5*5

5*5*5*5*5

4*4*4*4

3*3*3

2*2

1

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