Summary ict3612 assignment 2

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ict3612

QUESTION 1


<?php
//WRITE THE FUNCTION BELOW AS PER THE QUESTION. NO CODE TO INVOKE THE FUNCTION SHOULD
BE INCLUDED HERE
//NO HTML ALLOWED. ONLY PHP CODE IS ALLOWED

function processNumbers(...$args) {
$maxNumber = null;

foreach ($args as $arg) {
if (is_numeric($arg)) {
if ($maxNumber === null || $arg > $maxNumber) {
$maxNumber = $arg;
}
}
}

return $maxNumber;
}

?>

QUESTION 2

<?php
$stdin = fopen("php://stdin", "r"); //DO NOT CHANGE THIS LINE
$input_number = (int)fgets($stdin); //DO NOT CHANGE THIS LINE, $input_number will store the number
(1 to 3)
$input_string = trim(fgets($stdin)); //DO NOT CHANGE THIS LINE, $input_string will store the input string

// Function mappings
$functions = [
1 => 'strlen',

, 2 => 'strrev',
3 => 'ucwords'
];

// Check if the input number is within the valid range
if (isset($functions[$input_number])) {
$function = $functions[$input_number];
$output_string = $function($input_string);
} else {
$output_string = "Invalid input number";
}

echo $output_string; //DO NOT CHANGE THIS LINE, $output_string must store the output (changed
string)

?>

QUESTION 3

<?php
//WRITE THE CLASS AS PER THE QUESTION.
//NO HTML ALLOWED. ONLY PHP CODE IS ALLOWED

class MotorVehicle {
private $licenseNumber;
private $make;
private $series;

// Constructor to initialize the properties
public function __construct($licenseNumber, $make, $series) {
$this->licenseNumber = $licenseNumber;
$this->make = $make;
$this->series = $series;
}

// Method to return the string representation of the object
public function __toString() {
return "License Number: $this->licenseNumber, Make: $this->make, Series: $this->series";
}

// Static method to compare the make of two MotorVehicle objects
public static function compareMakes($vehicle1, $vehicle2) {
return $vehicle1->make === $vehicle2->make ? "Yes" : "No";
}
}

//CODE TO TEST THE CLASS, DO NOT CHANGE IT
$mv1 = new MotorVehicle("BGS954GP", "Toyota", "Corolla");