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Asked: 2024-09-25T20:01:38+05:30 In:

How can you generate the string Hello, World! using only a limited set of JavaScript symbols such as (), {}, and arithmetic operators?

I stumbled upon this super interesting challenge about manipulating strings using a very limited set of JavaScript symbols, and it got me thinking about how creative we can get with such constraints. The idea is to get a specific string without using any of the usual characters we rely on in code, which can really put our coding skills to the test.

So, for this challenge, let’s say you want to return the string “Hello, World!” using only a restricted set of symbols. The trick is that you’re allowed to use a few specific symbols like `(`, `)`, `{`, `}`, and maybe some arithmetic operators, but you can’t use alphabetic characters or typical string syntax. The challenge really lies in figuring out how to construct the string you want using only these allowed characters.

Imagine how you would achieve that with what might seem like an impossible task at first! It’s like trying to create a beautiful piece of art using only a few paint colors. It forces us to think outside the box. Maybe you could use some clever tricks with functions, or create some arrays or objects to help you piece everything together.

It’d be fascinating to see the different solutions everyone comes up with, as it can spark some seriously creative problem-solving. Plus, there are always unique coding styles that emerge in these scenarios, making it entertaining to see how each person approaches the puzzle. It’s code golf in its purest form, where brevity is essential, and the end result is a fun, challenging exercise in programming.

So, I’m curious—how would you tackle this task? What tactics would you employ to get to “Hello, World!” using just the specified characters? Let’s swap ideas and see what strategies everyone can come up with! I think you’ll find that it’s not just about the solution itself, but about the fun journey of arriving there through creative coding. Looking forward to seeing your ideas!

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    2 Answers






    1. String Manipulation Challenge

      String Challenge: Return “Hello, World!”

      Okay, so here’s a fun way to try and get the string “Hello, World!” without using alphabetic characters! 🙌

              
            (() => {
                const a = [72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33]; 
                return String.fromCharCode(...a);
            })()

      In this snippet, I made an array of ASCII values that correspond to each character in “Hello, World!”. Then, I used `String.fromCharCode` to convert those values back into characters. It’s like a secret code! 😄

      This way, we can get the result while sticking to the rules of not using any of the letters directly. How cool is that? Let me know what you think or if you have any other ideas! 🚀



    2. The challenge of returning the string “Hello, World!” using only a limited set of JavaScript symbols can be tackled by leveraging character codes. Since we can’t directly use alphabetic characters, we can construct our desired string by utilizing the `String.fromCharCode()` method. The character codes for each character in “Hello, World!” are as follows: H (72), e (101), l (108), o (111), , (44), (space 32), W (87), r (114), d (100), and ! (33). We can wrap these codes in a function, utilizing the accepted symbols and operators to concatenate them into the resulting string.

      Here’s an example of how this can be done:

            (function(){
          return String.fromCharCode(72, 101, 108, 108, 111, 44, 32, 87, 111, 114, 108, 100, 33);
      }());

      This approach not only adheres to the constraints but also demonstrates the ability to think critically and creatively about problem-solving in programming. Utilizing character codes in such a way creates a simple yet effective solution while showcasing the beauty of minimalist coding.


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