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// ************************************
// ********* if...else  ***************
// ************************************

// IF RETURN IS IN ONE LINE, YOU DON'T HAVE TO USE CURLY BRACES IN IF-ELSE:
const age = 20;
if (age >=21) console.log("You can drink sir or ma'am! 🍻")
else console.log("You can't drink. Sorry! 🥤")

sandrabosk

// check-js-conditionals-if.md: https://gist.github.com/sandrabosk/9d0f5b7dc0c2e2d96d1af478621a24cb

// ✅ CHALLENGE 1 ✅

// 1A: if...else - simple solution

if (language === "spanish") console.log(`Hola, Martin`);
else if(language === "french") console.log(`Salut, Martin`);
else if (language === "english") console.log(`Hello, Martin`);
else console.log("I am not sure what are you trying to do, sorry! 🍺");

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// WHILE statement creates a loop that executes a specified code as long as the condition evaluates true.
// If you forget to iterate the variable inside a while, you can create an infinite loop.
let i = 0;

while (i <= 100) {
  console.log(i);
  i++; // this is the same as i = i + 1
}

// do while statement

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// check-js-loops.md: https://gist.github.com/sandrabosk/6873d93f293080e896adc84dc212cddf

// 1

for(let i = 1; i<= 50; i++){
  if(i % 5 === 0 && i % 7 === 0  ) console.log("ironhack")
  else if(i % 5 === 0) console.log("iron")
  else if( i % 7 === 0 ) console.log("hack")
  else console.log(i);
}

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General guidelines for labs/assignments

In this document, you will find all the steps you should follow when working on the labs (in the prework and during the bootcamp).

Step 1: Fork the repository

The majority of time, you will have to start the process with forking. Just a quick reminder on what is the process of forking.

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console.log("------------ iteration 1 ------------");

// Iteration 1: Names and Input
// 1.1 Create a variable hacker1 with the driver's name.
let hacker1 = "kevin";

// 1.2 Print "The driver's name is XXXX".
console.log(`hacker1's name is ${hacker1}`);

// 1.3 Create a variable hacker2 with the navigator's name.

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// ******************************************************************************************
// PART 1 (DECLARATION, INDEX, ADD, REMOVE)
// ******************************************************************************************

// EXAMPLES OF ARRAYS
const animals = ["dog", "cat", "fish"];
const mixedArr = [3, "fish", true, [], { name: "sandra" }, "", null, ["table", "chair"]];

// arrays are zero indexed
// arrays have the "length" property. it equals (index + 1)

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const favorites = ['javascript', 'html', 'css'];

// remove first element
favorites.shift();
console.log(favorites); // => [ 'html', 'css' ]

// remove last element
favorites.pop();
console.log(favorites); // => [ 'html' ]

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const fruits = ['apple', 'plum', 'strawberries'];

// 1
for(let i=0; i < fruits.length; i++){
  console.log(fruits[i]);
}

// apple
// plum
// strawberries

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// ************************************************************************************************
// PART 1: FUNCTION DECLARATION, INVOKE A FUNCTION, NAMING A FUNCTION, PARAMETERS VS. ARGUMENTS, RETURN STATEMENT
// ************************************************************************************************

// Often we need to perform the same or similar action in many places in our application
// functions can be defined as reusable pieces of code that perform specific actions
// Functions are the main “building blocks” of any program. 
// They allow the code to be reused many times without repetition. They keep our code DRY (Don’t Repeat Yourself).

// create => function declaration