Jinwon Kim majumawm

## index.html
<!DOCTYPE html>
<html>
<body>

<form action="upload.php" method="post" enctype="multipart/form-data">
    Select image to upload:
    <input type="file" name="userfile" id="userfile">
    <input type="submit" value="Upload Image" name="submit">
</form>

## getnextmonth.php
<?php

function getnextmonth($yyyyMM)
{
    return date('Ym', strtotime("first day of {$yyyyMM} next month"));
}
	<!DOCTYPE html>
	<html>
	<body>

	<form action="upload.php" method="post" enctype="multipart/form-data">
	Select image to upload:
	<input type="file" name="userfile" id="userfile">
	<input type="submit" value="Upload Image" name="submit">
	</form>
	<?php

	function getnextmonth($yyyyMM)
	{
	return date('Ym', strtotime("first day of {$yyyyMM} next month"));
	}