From 938d7c680d7a4640120397551098f7137c320637 Mon Sep 17 00:00:00 2001
From: xingyin2024 <xingyin.thu@gmail.com>
Date: Wed, 18 Sep 2024 16:26:47 +0200
Subject: [PATCH] finish exercise-w6-arrays

---
 src/index.js | 66 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/src/index.js b/src/index.js
index ef02a08..e1f44f5 100644
--- a/src/index.js
+++ b/src/index.js
@@ -17,48 +17,114 @@ const pokemons = [
 const countThem = () => {
   // print out, in a sentence, how many pokemons I have.
   // like: "I have x pokemons!"
+  console.log(`I have ${pokemons.length} pokemons!`)
 };
 
+countThem()
+console.log(`this is my first ${pokemons.at(0)} pokemons`)
+console.log(`this is my favorite ${pokemons.at(-1)} pokemons`)
+
 const orderThem = () => {
   // order the pokemons alphabetically
+  //console.log(pokemons.sort())
 };
 
+// orderThem()
+
 const flipThem = () => {
   // reverse the order of the pokemons
+  //console.log(pokemons.reverse())
 };
 
+// flipThem()
+
+
 const makeThemBig = () => {
   // print the pokemons in UPPERCASE letters
+  // console.log(pokemons.map(item => item.toUpperCase()))
 };
 
+// makeThemBig()
+
 const onlyTheBs = () => {
   // only print the pokemons that starts with B
+  // console.log(pokemons.filter(item => item.startsWith("B")))
+  // console.log(pokemons.filter(item => item.charAt(0) === "B"))
+  // console.log(pokemons.filter(item => item.substring(0, 1) === "B"))
 };
 
+// onlyTheBs()
+
+
 const notTheCs = () => {
   // remove all pokemons that starts with C
+  // console.log(pokemons.filter(item => !item.startsWith("C")))
 };
 
+// notTheCs()
+
 const nameAndIdThanks = () => {
   // print out name and index of all pokemons
   // like: number x - Squirtle
+
+  // Use forEach to iterate over the pokemons array
+  // pokemons.forEach((pokemon, index) => {
+  //   console.log(`Number ${index + 1} - ${pokemon}`) // Print in the format: number x - PokémonName
+  // })
 };
 
+// nameAndIdThanks()
+
 const catchPokemon = name => {
   // add a pokemon with a name of your choice to the list,
   // print the list so you see its there.
+  pokemons.push("XingBa")
+  console.log(pokemons)
+  console.log(`Now I have ${pokemons.length} pokemons!`)
 };
 
+catchPokemon()
+
+
 const didICatchIt = name => {
   // check the pokemons to see if a specific pokemon is in the array
+  // use includes() method, which checks if an array contains a specified element and returns true or false
+  // if (pokemons.includes(name)) {
+  //   console.log (`${name} is catched!`)
+  // } else {
+  //   console.log (`${name} is not catched!`)
+  // }  
+  // Using indexOf() *********************
+   if (pokemons.indexOf(name) !== -1) {
+    console.log (`${name} is catched!`)
+  } else {
+    console.log (`${name} is not catched!`)
+  }  
 };
 
+didICatchIt("Bua")
+didICatchIt("XingBa")
+
 const addInThirdPlace = () => {
   // add the pokemon "Clefairy" in the third place of the array
   // print the list so you see its there.
+  pokemons.splice(2,0,"Clefairy")
+  console.log(pokemons)
+  console.log(`Now I have ${pokemons.length} pokemons!`)
 };
 
+addInThirdPlace()
+
 // ***BONUS***
 const theLongestName = () => {
   // find the pokemon with the longest name
+  let longestName = ""
+  pokemons.forEach(pokemon => {
+    if (pokemon.length > longestName.length) {
+      longestName = pokemon
+    }
+  })
+  console.log(`This pokemon has the longest name: ${longestName}`)
 };
+
+theLongestName()
\ No newline at end of file