String Split and Join in Python | HackerRank Programming Solutions | HackerRank Python Solutions

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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 – String Split and Join in Python – HackerRank Solution

String Split and Join in Python – HackerRank Solution

In Python, a string can be split on a delimiter.

Example:

>>> a = "this is a string"
>>> a = a.split(" ") # a is converted to a list of strings. 
>>> print a
['this', 'is', 'a', 'string']

Joining a string is simple:

>>> a = "-".join(a)
>>> print a
this-is-a-string 

Task
You are given a string. Split the string on a " " (space) delimiter and join using a - hyphen.

Function Description

Complete the split_and_join function in the editor below.

split_and_join has the following parameters:

• string line: a string of space-separated words

Returns

• string: the resulting string

Input Format
The one line contains a string consisting of space separated words.

Sample Input

this is a string   

Sample Output

this-is-a-string

String Split and Join in Python – HackerRank Solution

def split_and_join(line):
    # write your code here
    # String Split and Join in Python - HackerRank Solution START
    Output = line.split();
    Output = "-".join(Output)
    return Output;
    # String Split and Join in Python - HackerRank Solution END
    
if __name__ == '__main__':
    line = input()
    result = split_and_join(line)
    print(result)