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]]>Converting binary to decimal is a common task in programming.

There are different ways to convert binary to decimal, but one of the most common methods is to use the positional notation system. In this system, each digit in a number represents a certain value based on its position. For example, in the decimal number system, the digit in the one’s place represents a value of 1, the digit in the tens place represents a value of 10, the digit in the hundreds place represents a value of 100, and so on.

Similarly, in the binary number system, the digit in the rightmost position (also known as the least significant bit) represents a value of 1, the digit in the second position from the right represents a value of 2, the digit in the third position from the right represents a value of 4, the digit in the fourth position from the right represents a value of 8, and so on. Each digit in a binary number represents a power of 2.

Let’s try to understand this concept better. Consider the binary number 101101. To convert this binary number to decimal, we need to find the decimal equivalent of each binary digit and add them up. We can use the positional notation system to find the decimal equivalent of each binary digit.

The rightmost digit in the binary number 101101 represents a value of 1, so its decimal equivalent is 1. The second digit from the right represents a value of 2, so its decimal equivalent is 2. The third digit from the right represents a value of 4, so its decimal equivalent is 4. The fourth digit from the right represents a value of 8, so its decimal equivalent is 8. The fifth digit from the right represents a value of 16, so its decimal equivalent is 16. And the leftmost digit represents a value of 32, so its decimal equivalent is 32.

Now, we can add up the decimal equivalents of each binary digit to get the decimal equivalent of the binary number.

1 x 1 + 0 x 2 + 1 x 4 + 1 x 8 + 0 x 16 + 1 x 32 = 45

Therefore, the decimal equivalent of the binary number 101101 is 45.

function binaryToDecimal(binary) {

let decimal = 0;

let power = 0;

while(binary !== 0) {

const digit = binary % 10;

decimal += digit * Math.pow(2, power);

binary = Math.floor(binary / 10);

power++;

}

return decimal;

}

// example usage

console.log(binaryToDecimal(101101)); // output: 45

In the above code, we define a function called `binaryToDecimal`

that takes a binary number as input and returns its decimal equivalent. We initialize the `decimal`

variable to 0 and the `power`

variable to 0. We use a `while`

loop to iterate over each binary digit. Inside the loop, we extract the rightmost digit of the binary number using the modulo operator (`%`

) and calculate its decimal equivalent using the

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]]>- Identify the decimal value that needs to be converted.
- Convert the decimal value to its binary representation.
- Divide the binary value into groups of 8 bits (1 byte).
- Convert each byte to its decimal representation.
- Look up the corresponding ASCII character for each decimal value.
- Combine the ASCII characters to create the text representation of the original decimal value.

- The decimal value is the numerical value that needs to be converted.
- Converting the decimal value to its binary representation is necessary because ASCII uses a binary representation of characters.
- Dividing the binary value into groups of 8 bits is necessary because ASCII uses 1 byte to represent each character.
- Converting each byte to its decimal representation is necessary because the ASCII table uses decimal values to represent characters.
- Looking up the corresponding ASCII character for each decimal value is necessary because the ASCII table maps each decimal value to a specific character.
- Combining the ASCII characters to create the text representation of the original decimal value is the final step to obtain the ASCII representation of the original decimal value.

In programming, the conversion from decimal to ASCII can be implemented using built-in functions or by writing custom code. For example, in Python, the built-in function `chr()`

can be used to convert a decimal value to its corresponding ASCII character.

Overall, understanding decimal to ASCII conversion is important for anyone working in computer science, data analysis, or communication protocols. By knowing how to convert between these two representations, individuals can more effectively analyze and communicate data in text format.

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]]>Each character in the ASCII code table is assigned a unique decimal code, ranging from 0 to 127. The decimal code 115 corresponds to the ASCII character “s”. The conversion process from 115 to ASCII is simple and straightforward. All you need to do is look up the decimal code 115 in the ASCII code table and match it to its corresponding ASCII character.

**Conclusion:** In conclusion, ASCII plays a crucial role in modern computing, as it provides a standardized way of representing characters in electronic communication. Understanding the 115 to ASCII conversion process is a fundamental aspect of working with ASCII characters. With this knowledge, you can easily convert decimal codes to ASCII characters and vice versa, making your work with computers and other electronic devices easier and more efficient.

115 (decimal) = 0x73 (hexadecimal) = ‘s’ (ASCII character)

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