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Learn how to print `86` on a new line in Python, using string manipulation techniques. We provide a step-by-step guide for easy understanding.
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This video is based on the question https://stackoverflow.com/q/63636894/ asked by the user 'Prajwal Karki' ( https://stackoverflow.com/u/14183392/ ) and on the answer https://stackoverflow.com/a/63636942/ provided by the user 'Barmar' ( https://stackoverflow.com/u/1491895/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

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How to Print 86 on a New Line Like "Hello World" in Python

In the world of programming, we often want our output to be clear and organized. A common requirement is to print numbers or strings on a new line for better readability. If you’ve ever found yourself wondering how to print the result of a calculation (like 86, which is the sum of 54 and 32) on a new line, just like the classic "hello world" text, you’ve come to the right place! Let's dive into understanding how we can achieve this in Python.

Understanding the Problem

You might have a simple addition operation where you are trying to sum two numbers stored as strings, and you’d like to print the result on a new line, much like the conventional "hello world" output. The key here is not just adding the numbers but ensuring that the output appears neatly formatted on separate lines.

The Solution

Concatenate a Newline Character: To print the number on a new line, we need to add a newline character (\n) to our string before we print it. This character tells Python to move to the next line before printing the next output.

Convert Strings to Integers: Since the values are initially stored as strings, we must convert them to integers before performing any mathematical operations. This is done using the int() function.

Printing the Result: Finally, we multiply our output string by 2 and print it, which effectively repeats the output. Here’s how you can do it in Python:

Step-by-Step Code

Here’s the complete code that accomplishes our task:

[[See Video to Reveal this Text or Code Snippet]]

Breakdown of the Code:

Variable Declaration: We declare two variables Var1 and Var2 and assign them string values "54" and "32", respectively.

Sum Calculation: We convert these string values to integers using int(), sum them, and convert the result back to a string.

String Formatting: We concatenate a newline character ("\n") to the string representation of the sum before printing.

Output Duplication: By using * 2, the output string is repeated twice.

Result

When this code snippet is executed, it provides output like this:

[[See Video to Reveal this Text or Code Snippet]]

This formatting ensures clarity in your outputs, even when dealing with multiple computations or repeated data.

Conclusion

Printing formatted outputs in Python not only enhances readability but also demonstrates good coding practices. You can easily manipulate strings and use control characters like \n to control how your output appears. With the steps outlined above, you can confidently display numbers or strings on new lines just like the classic "hello world" statement. Happy coding!