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In this HackerRank Day 11 2D arrays 30 days of code problem, we need to develop a program that can take a 2d array as an input and then print the maximum hourglass sum of that array. Problem solution in Python 2 programming. #!/bin/python import sys def countHourglass(arr, i, j): hg = 0…
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In this HackerRank Day 12 Inheritance 30 days of code problem set, we have two classes, Person and Student. where the Person is the base class and the Student is the derived class. we need to inherit all the data from Person class and use them in Student class. Problem solution in Python 2 programming….
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In this HackerRank Day 13 Abstract Classes 30 days of code problem set, we have two classes Book and Solution. we need to make a new class MyBook that inherited from Book and can print the details. Problem solution in Python 2 programming. #Write MyBook class class MyBook(Book): def __init__(self,title,author,price): Book.__init__(self,title,author) self.price=price def display(self): print…
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In this HackerRank Day 16 Exceptions string to integer 30 days of code problem set, we need to develop a program that can take a string as an input and then can convert it into the equivalent integer. Problem solution in Python 2 programming. #!/bin/python import sys def toInteger(s): try: print int(s) except Exception, e:…
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In this HackerRank Day 17 More Exceptions 30 days of code problem set, we need to develop a program that can take two input integers and then we need to print the power of that inputs on the output screen and if the numbers are negative integers then we need to print the message that…
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In this HackerRank Day 18 Queues and Stacks 30 days of the code problem statement, we need to check whether a given string is a palindrome number or not. rest of the things already defined. Problem solution in Python 2 programming. class Solution: # Write your code here stack = [] queue = [] def…
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