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Replace All Spaces In A String With Duplicate

Are you looking to level up your coding skills? If so, you've come to the right place! One common task in software engineering is manipulating strings. Today, we'll dive into a practical and handy technique: replacing all spaces in a string with duplicates.

Why might you need to do this? Well, in some scenarios, having duplicated spaces can be beneficial for formatting, visual representation, or processing data. It's a simple yet effective way to enhance the readability and structure of your text.

Let's jump right into the code to achieve this transformation in a variety of programming languages:

1. **Python**:

Python

def replace_spaces_with_duplicates(input_string):
    return input_string.replace(' ', '  ')

# Example Usage
input_text = "Hello world! How are you?"
result = replace_spaces_with_duplicates(input_text)
print(result)

2. **JavaScript**:

Javascript

function replaceSpacesWithDuplicates(inputString) {
    return inputString.replace(/ /g, '  ');
}

// Example Usage
let inputText = "Hello world! How are you?";
let result = replaceSpacesWithDuplicates(inputText);
console.log(result);

3. **Java**:

Java

public class StringManipulation {
    public static String replaceSpacesWithDuplicates(String input) {
        return input.replace(" ", "  ");
    }

    // Example Usage
    public static void main(String[] args) {
        String inputText = "Hello world! How are you?";
        String result = replaceSpacesWithDuplicates(inputText);
        System.out.println(result);
    }
}

4. **Ruby**:

Ruby

def replace_spaces_with_duplicates(input_string)
    input_string.gsub(' ', '  ')
end

# Example Usage
input_text = "Hello world! How are you?"
result = replace_spaces_with_duplicates(input_text)
puts result

5. **C++**:

Cpp

#include 
#include 

std::string replaceSpacesWithDuplicates(std::string input) {
    size_t index = 0;
    while ((index = input.find(' ', index)) != std::string::npos) {
        input.replace(index, 1, "  ");
        index += 2;
    }
    return input;
}

// Example Usage
int main() {
    std::string inputText = "Hello world! How are you?";
    std::string result = replaceSpacesWithDuplicates(inputText);
    std::cout << result << std::endl;
    return 0;
}

By utilizing these simple yet powerful functions, you can easily replace all spaces in a string with duplicates. Whether you're working in Python, JavaScript, Java, Ruby, or C++, this handy technique will help you enhance your text processing skills and make your code more readable.

So, the next time you encounter a string manipulation task requiring duplicated spaces, you'll be well-equipped to handle it like a pro. Happy coding!

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