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Introduction To Python
Python is a widely-used, interpreted, object-oriented, and high-level programming language with dynamic semantics, used for general-purpose programming. It was created by Guido van Rossum, and first released on February 20, 1991.
Python is a computer programming language often used to build websites and software, automate tasks, and conduct data analysis. It is also used to create various machine learning algorithm, and helps in Artificial Intelligence. Python is a general purpose language, meaning it can be used to create a variety of different programs and isn’t specialized for any specific problems. This versatility, along with its beginner-friendliness, has made it one of the most-used programming languages today. A survey conducted by industry analyst firm RedMonk found that it was the most popular programming language among developers in 2020.
Link for the Problem – Text Allignment in Python – HackerRank Solution
Text Allignment in Python – HackerRank Solution
In Python, a string of text can be aligned left, right and center.
.ljust(width)
This method returns a left aligned string of length width.
>>> width = 20 >>> print 'HackerRank'.ljust(width,'-') HackerRank----------
.center(width)
This method returns a centered string of length width.
>>> width = 20 >>> print 'HackerRank'.center(width,'-') -----HackerRank-----
.rjust(width)
This method returns a right aligned string of length width.
>>> width = 20 >>> print 'HackerRank'.rjust(width,'-') ----------HackerRank
Task
You are given a partial code that is used for generating the HackerRank Logo of variable thickness.
Your task is to replace the blank (______) with rjust, ljust or center.
Input Format
A single line containing the thickness value for the logo.
Constraints
The thickness must be an odd number.
Output Format
Output the desired logo.
Sample Input
5
Sample Output
H
HHH
HHHHH
HHHHHHH
HHHHHHHHH
HHHHH HHHHH
HHHHH HHHHH
HHHHH HHHHH
HHHHH HHHHH
HHHHH HHHHH
HHHHH HHHHH
HHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHH
HHHHHHHHHHHHHHHHHHHHHHHHH
HHHHH HHHHH
HHHHH HHHHH
HHHHH HHHHH
HHHHH HHHHH
HHHHH HHHHH
HHHHH HHHHH
HHHHHHHHH
HHHHHHH
HHHHH
HHH
H
Text Allignment in Python – HackerRank Solution
thickness = int(input()) #This must be an odd number
c = 'H'
#Top Cone
for i in range(thickness):
print((c*i).rjust(thickness-1)+c+(c*i).ljust(thickness-1))
#Top Pillars
for i in range(thickness+1):
print((c*thickness).center(thickness*2)+(c*thickness).center(thickness*6))
#Middle Belt
for i in range((thickness+1)//2):
print((c*thickness*5).center(thickness*6))
#Bottom Pillars
for i in range(thickness+1):
print((c*thickness).center(thickness*2)+(c*thickness).center(thickness*6))
#Bottom Cone
for i in range(thickness):
print(((c*(thickness-i-1)).rjust(thickness)+c+(c*(thickness-i-1)).ljust(thickness)).rjust(thickness*6))
