PY
py
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"""
author: Orev
date: 30/01/2018
program: Numbers and Symbols
Create the following pattern of arbitrary length:
1 *
2 ++
3 ***
4 ++++
. . .
"""
try:
patterns = ["+","*"]
num = int(input())
for i in range(1,num+1):
print(i, patterns[i%2]*i)
except:
print("That is not a valid number")
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OUTPUT
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