Octal to Binary Converter Tool

Octal to Binary Converter Tool:

Below is the complete tool of the Octal to Binary Converter tool implemented in HTML, CSS and JavaScript. This tool allows users to input octal values and convert them into their corresponding binary representation. The style is colorful and responsive.

Octal to Binary Converter

Enter Octal Number:

Binary Output:

Features of Octal to Binary Converter Tool:

• Input Field: Users can enter an octal number in the input field.
• Convert Button: Clicking this button starts the conversion of the octal number to its corresponding binary representation.
• Result Display: The binary representation of the octal number is displayed below the button.

How it Works:

1. When the user clicks the "Convert to Binary" button, the ConvertToBinary() function is called.
2. The octal number entered by the user is retrieved from the input field and trimmed to remove any leading or trailing spaces.
3. The OctalToBinary() function converts an octal number to its corresponding binary representation using the following steps:

• Check whether an octal string is valid using regular expression patterns.
• Convert each digit of the octal number to its corresponding binary representation using ParseInt() and toString(2).
• Pad the binary representation of each digit with leading zeros if necessary to ensure it has three digits.
• Add the binary representations of each digit to create the final binary number.

4. The resulting binary number is displayed in the results section. If the octal number is invalid, an error message is displayed.