kangmasjuqi

<?php

$x = 17; // whatever integer you want
$y = 52; // whatever integer you want

echo "x : $x\n";
echo "y : $y\n";

$x = $x + $y;
$y = $x - $y;

kangmasjuqi

# bismillah, shollallahu 'alaa Muhammad
# force update the mysql root credential
# 
# mysql  Ver 14.14 Distrib 5.7.30 
# on macos10.14 (x86_64)

# step 1 : find and kill the PID of the mysql process
ps aux | grep mysqld
kill -9 [PID]

kangmasjuqi

# bismillah - shollallahu 'alaa Muhammad
# 
# assume you are working on your local working branch 
# where the whole code is on your hand
# then you want to apply specific changes (commitId) into specific branch
# and then push that changes into remote repo afterward
#
# how to use : ./cherry.sh TARGET_BRANCH_NAME COMMIT_ID
#

kangmasjuqi

<?php


// HACKERRANK-TEST-2
// 
// Question : https://imgur.com/QI2hoR0

/*
 * Complete the 'minDiff' function below.
 *

kangmasjuqi

<?php


// HACKERRANK-TEST-1
// 
// Question : https://imgur.com/aA7JaaA

/*
 * Complete the 'areAlmostEquivalent' function below.
 *

kangmasjuqi

// Function that tells us whether or not an input string's openers and closers are properly nested.
// Examples:
// • "{ [ ] ( ) }" should return True
// • "{ [ ( ] ) }" should return False
// • "{ [ }" should return False


function parentheses_validatior($string){

    // remove spaces

kangmasjuqi

<?php 

// INTERFACE

ini_set('display_startup_errors', 1);
ini_set('display_errors', 1);
error_reporting(-1);

interface Vehicle{
    public function getCost($d);

kangmasjuqi

<?php 

// ABSTRACT

ini_set('display_startup_errors', 1);
ini_set('display_errors', 1);
error_reporting(-1);

abstract class Vehicle{

kangmasjuqi

<?php 

// INTERFACE

ini_set('display_startup_errors', 1);
ini_set('display_errors', 1);
error_reporting(-1);

interface Notif{
    public function send($message, $contacts);

kangmasjuqi

<?php 

// POLYMORPHISM

ini_set('display_startup_errors', 1);
ini_set('display_errors', 1);
error_reporting(-1);

interface Shape{
    public function calcArea();