Day 0: Hello, World | 30 Days of Code | Hacker Rank Solution

Hello coders, today we are going to solve Day 0: Hello World HackerRank Solution which is a part of 30 Days of Code Series.

Table Of Contents 👊

• Objective
• Task
• Input Format
• Output Format
• Solution 

Objective

In this challenge, we review some basic concepts that will get you started with this series. You need to use the same (or similar) syntax to read input and write output in challenges throughout HackerRank. 

Task 

To complete this challenge, you must save a line of input from stdin to a variable, print Hello, World. on a single line, and finally print the value of your variable on a second line.

You've got this!

Note: The instructions are java based, but we support submissions in many popular languages. You can switch languages using the drop-down menu above your editor, and the input string variable may be written depending upon the best-practice conventions of your language.

Input Format

A single line of text denoting inputString (the variables whose content must be printed).

Output Format

Print Hello, World. on the first line, and the contents of inputString on the second line. 

Sample Input

Welcome to 30 Days of Code!

Sample Output 

Hello, World.
Welcome to 30 Days of Code!

Explanation

On the first line, we print the string literal Hello, World.. On the second line, we print the contents  of the inputString variable which, for this sample case , happens to be Welcome to 30 Days of Code!. If you do not print the variable's contents to stdout, you will not pass the hidden test case.   

Solution - Day 0: Hello, World

Python 3 

# Read a full line of input from stdin and save it to our dynamically typed variable, input_string.
input_string = input()

# Print a string literal saying "Hello, World." to stdout.
print('Hello, World.')

# TODO: Write a line of code here that prints the contents of input_string to stdout.
print(input_string)

Day 0 of Code - Hello, World! - Hacker Rank Solution

Day 0 of Code- Hello, World! Output

Disclaimer: The above Problem (Day 0: Hello, World) is generated by Hacker Rank but the Solution is Provided by Sloth Coders. This tutorial is only for Educational and Learning Purpose.