Friday 6 October 2023

Python Coding challenge - Day 30 | What is the output of the following Python code?

 


In this line of code, you create a Python list called L containing four elements: 'a', 'b', 'c', and 'd'. This list is stored in memory.

Here's what this line of code does:


" ": This part " " is an empty string. It's used as a separator between the elements of the list when joining them together. In this case, it's an empty string, so there will be no space or any other character between the joined elements.


.join(L): This is a method call on the empty string " ". The join() method is used to concatenate the elements of a list into a single string, with the string used as a separator. In this case, the elements of the list L ('a', 'b', 'c', 'd') will be joined together with an empty string as the separator.


print(...): Finally, the print() function is used to display the result of the join operation. The result, which is the concatenation of the elements in L without any separators, is printed to the console.


So, when you run this code, you'll see the following output: abcd


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