HackerRank Python Certification Solutions 2020

July 12, 2020October 8, 2020 Martin 0 Comments HackerRank Python Certification, HackerRank Python Certification Solutions 2020

This post is “For Educational Purposes Only”

This post covers the solutions of certification problems of Python Basic.

Apply Here: Certification Link

HackerRank Python Certification Solutions 2020

Also Read: HackerRank Problem Solving Basic Certification Solutions 2020

Also Read: HackerRank JAVA Basic Certification Solutions 2020

What is Hackerrank Certification?

You can take the HackerRank Skills Certification Test and showcase your knowledge as a HackerRank verified developer.

Let’s see the questions now:

Also Read: How To Make Telegram BOT with Python

HackerRank Python Certification Solutions 2020

Que1: Average Function Hackerrank Solution

Solution: Python 3

from statistics import mean
def avg(*num1):
 return mean(num1)

Que2: Reverse Word And Swap Cases Hackerrank Solution

Solution : Python 3

def reverse_words_order_and_swap_cases(sentence):
    words = sentence.split()
## reversing the words using reversed() function
    words = list(reversed(words))
## joining the words and printing
    j = " ".join(words)
    return j.swapcase()

Que3: String Representation of objects Hackerrank Solution

Solution : Python 3

HackerRank Python Certification Solutions 2020 2

Que 4: Shape Classes with Area Method Hackerrank Solution

#!/bin/python3

import math
import os
import random
import re
import sys



class Rectangle:
    def _init_(self,l,b):
        self.l=l
        self.b=b
    def area(self):
        return self.l*self.b
 
    

class Circle:
    def _init_(self,r):
        self.r=r
    def area(self):
        return math.pi*self.r*self.r
    
if _name_ == '_main_':  
    fptr = open(os.environ['OUTPUT_PATH'], 'w')
    q = int(input())
    queries = []
    for _ in range(q):
        args = input().split()
        shape_name, params = args[0], tuple(map(int, args[1:]))
        if shape_name == "rectangle":
            a, b = params[0], params[1]
            shape = Rectangle(a, b)
        elif shape_name == "circle":
            r = params[0]
            shape = Circle(r)
        else:
            raise ValueError("invalid shape type")
        fptr.write("%.2f\n" % shape.area())
    fptr.close()

Note : More questions will be added soon. Keep checking this space.

If You face any other questions during certification you may share the questions with us here [email protected] or you can simply post your questions in the comments below , and we will reply back to you ASAP.

So , You found the code working? Now What Next? Its easy to copy paste code but it won’t help you to prepare for actual coding interviews and contest. Don’t worry we got you covered , we started our official telegram channel but why should you join it ?