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meditating

# Tom Phillips tripdog

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meditating
Last active Jun 21, 2021
Write a Rock, Paper, Scissors Game
View rockPaperScissor.md

## Create a rock, paper, scissors game that you play against the computer.

```const items = ["rock", "paper", "scissors"]
function game(userInput) {
let computerInput = items[Math.floor(Math.random() * items.length)]
console.log(computerInput)
if (computerInput === userInput) {
return "This is a tie"
} else if (computerInput === "rock") {```
Created Jun 19, 2021
Create a function called `wordReverse` that reverses a string using built-in JS methods
View wordReverse.md

## Create a function called `wordReverse` that reverses a string using built-in JS methods

```const wordReverse = (string) => {
return string.split("").reverse().join("")
}
console.log(wordReverse("This is how we do it."))

//.split creates an array=['T', 'h', 'i', 's', ' ',  'i', 's', ' ', 'h', 'o', 'w', ' ', 'w', 'e', ' ', 'd', 'o', ' ', 'i', 't', '.']
//.reverse simply reversese the array
//.join puts the elements of the string back together in a string```
Last active Jun 19, 2021
Write a function that takes an array of numbers add 10 to every element of the array using forEach( ) and returns a new array.
View forEach.md

## Write a function that takes an array of numbers and adds 10 to every element of the array using the forEach( ) method and returns a new array.

```const anotherArr = [ 12, 11, 12, 13, 14 ]
anotherArr.forEach(num => {
})

//Logs [ 22, 21, 22, 23, 24 ]

Created Jun 17, 2021
Create a function called greetAliens that taks an array and adds a greeting to the aliens
View greetAliens.md

## Create a function called greetAliens that taks an array and adds a greeting to the aliens.

```function greetAliens(aliens) {
let greeting = []
for (let i = 0; i < aliens.length; i++) {
greeting.push("Greetings " + aliens[i]);
}
return greeting
}
console.log(greetAliens(["SpaceKing", "Wegord", "Klingon", "Blorgous", "Vulcan"]));```
Created Jun 17, 2021
Create a function that takes in a list and find the sum of all the numbers
View getSum.md

## Create a function that takes in a list and find the sum of all the numbers.

```const arr =[1, 2, 3]

function getSum(list) {
let sum = 0;
for (let i = 0; i < list.length; i++) {
sum = sum + list[i];
}
return sum;```
Created Jun 17, 2021
Create a function that returns the square of each number in an array.
View squareNums.md

## Create a function that returns the square of each number in an array.

```function squareNums(arr) {
const newArray = []
for (let i = 0; i < arr.length; i++){
newArray.push(arr[i] * arr[i]);
}
return newArray
}
console.log(squareNums([2,4,6,8,10]));```
Created Jun 17, 2021
Create a function that loops through an array adding the word "baby" to each item.
View babies.md

## Create a function that loops through an array adding the word "baby" to each item.

```const convertToBaby = (animals) => {
const newArray = []
for (let i = 0; i < animals.length; i++){
newArray.push('baby ' + animals[i])
}
return newArray;
}```
Last active Jun 17, 2021
Write a function that takes an array and returns a new array that's a reverse of the oringinal.
View reverseArray.md

## Write a function that takes an array and returns a new array that's a reverse of the oringinal.

```function reverseArray(arr) {
const newArr = []
for (i = arr.length - 1; i >= 0; i--){
newArr.push(arr[i])
}
return newArr
}
console.log(reverseArray([3, 4, 5]))```
Created Jun 17, 2021
Write a function that returns the biggest number from an array
View maxNum.md

## Write a function that returns the biggest number from an array.

```function maxNum(arr) {
let max = 0
for (let i = 0; i < arr.length; i++){
if (arr[i] > max ) {
max = arr[i]
}
}
return max```
Last active Jun 17, 2021
Take the last two numbers from an array, sum them, and append to the end of the array.
View appendSum.md

## Take the last two numbers from an array, sum them, and append to the end of the array.

```function appendSum(nums) {
nums.push(nums[nums.length - 1] + nums[nums.length - 2]);
nums.push(nums[nums.length - 1] + nums[nums.length - 2]);
nums.push(nums[nums.length - 1] + nums[nums.length - 2]);
return nums
}
console.log(appendSum([1, 1, 2]))```