String Split and Join Hackerrank Solution Python

 String Split and Join Hackerrank Solution

For Explanation Watch Video:

Sample Input

this is a string   

Sample Output

this-is-a-string

Code:

def split_and_join(line):
    # write your code here
    line = line.split(" ")
    line = "-".join(line)
    return line
if __name__ == '__main__':
    line = input()
    result = split_and_join(line)
    print(result)