Fname

function formatName(fullName) {

 const nameParts = fullName.split(' '); // Split the full name into an array of parts
 if (nameParts.length >= 2) { // Ensure there are at least two parts (first and last name)
   const firstName = nameParts[0];
   const lastName = nameParts[nameParts.length - 1]; // Get the last part as the last name
   return `${lastName}, ${firstName}`; // Construct the new format
 } else {
   return fullName; // Return the original name if it doesn't fit the expected format
 }

}

// Example usage in HTML: const originalName = "John Doe"; const formattedName = formatName(originalName);

// Display the formatted name in an HTML element document.getElementById('nameDisplay').textContent = formattedName;

// HTML structure example:

//