PHP Programs

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Program 4: Write a PHP program to take 3 numbers from user and find the greatest number.

greatest.php

<!DOCTYPE html>
<html>
<head>
	<title>TutorialsDuniya.com</title>
</head>
<body>
	<form action="program2.php" method="GET">
		Enter a First number : <input type="number" name="num1"><br/>
		Enter a Second number : <input type="number" name="num2"><br/>
		Enter a Third number : <input type="number" name="num3"><br/>
		<input type="submit">
	</form>

	<?php
		$num1=$_GET['num1'];
		$num2=$_GET['num2'];
		$num3=$_GET['num3'];

		echo"1st number is $num1<br/>";
		echo"2nd number is $num2<br/>";
		echo"3rd number is $num3<br/>";

		if($num1>$num2 &&$num1>$num3)
		{
			echo"num1 is greatest number";
		}
		else if($num2>$num1 &&$num2>$num3)
		{
			echo”$num2 is greatest number";
		}
		else if($num3>$num2 &&$num3>$num1)
		{
			echo"$num3 is greatest number";
		}
		else
		{
			echo"numbers are equal";
		}
	?>
</body>
</html>



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