food=Number(prompt('whats your food'))
tipPercentage=Number(prompt('whats tip%'))/100
tipAmount=food*tipPercentage
total=food+tipAmount
console.log(tipAmount)
alert(tipAmount)
// console.log("your food is "+total+" Tip Amount"+tipAmount)
console.log(`your food is ${total} and Tip Amount is ${tipAmount}`)

console.log('JavScript : Var : They are globally scoped')

var a = 'Anurag';
var b = 'Harry';
{
  var a= 2;
  var b=3;
console.log(`${a} and ${b}`)
}

console.log(`${a} and ${b}`)

console.log('JavScript : let : They are block scoped')
let c = 'Anurag';
let d = 'Harry';
{
  let c= 2;
  let d=3;
console.log(`${c} and ${d}`)
}

console.log(`${c} and ${d}`)

console.log('JavScript : const : They are block scoped')
const e ='Anurag'
{
  const e=3
 console.log(e) 
}
console.log(e)

 let weather= prompt('hows the weather')
 if(weather == 'rainy')
 {
   console.log("Grab an umbrella")
 }
 else{
   console.log("Let's wear an SunGlasses")
 }

let value = prompt(`What's your age?`)
let reply = Number(value)
 console.log(typeof reply)
if(reply<0){
  console.log(`Invalid Number`)
}else if(reply >0 && reply <9 ){
  console.log(`You're still younger to drive`)
}else if(reply>9 && reply<18){
  console.log(`You should consider learning driving`)
}else{
  console.log(`You are of age to drive the vehicle`)
}

switch(true){
  case (reply < 0) :
    console.log(`You are not born yet `)
    break;
  case reply>0 && reply<9 :
    console.log(`You are studing school `)
    break;
  case reply>9 && reply<18 :
    console.log(`You are studing High school `)
    break;
  default: console.log(`You are studing college or doing job `)
    break;
}

function sayMyName(){
  console.log('Anurag')
  console.log('Kumar')
  console.log('Singh')
}
sayMyName()

 function sum(a,b){
   return a+b;
 }
 function tipCalculator(food,tipPercentage){
   const tipPercentageAmount = tipPercentage / 100;
   const tip = tipPercentageAmount * food;
   const total= sum(food,tip);
   return total
 }

 const tipCalculator = (food,tipPercentage)=>{
    const tipPercentageAmount = tipPercentage / 100;
   const tip = tipPercentageAmount * food;
   const total= sum(food,tip);
   return total
 }

  console.log(tipCalculator(100,20))

 function greeting(name){
   console.log(`hi ${name}, Nice to meet to you`)
 }
 greeting('Anurag Singh')

 const groceries=['banana', 'apple', 'orange','pears','blueberry']
 console.log('--ALL--')
 console.log(groceries)
 console.log('--PICK PARTICULAR ITEM--')
 console.log(groceries[0])
 console.log('--PUSH--')
 groceries.push('Strwbaerry')
 console.log(groceries)
 console.log('--SLICE--')
 console.log(groceries.slice(0,2))
 console.log('--LENGTH--')
 console.log(groceries.slice(3,groceries.length))
 console.log(groceries.length)
 console.log('--indexOf--')
 console.log(groceries.indexOf('blueberry'))

 const person={
   name:'leonardo',
   shirt:'white',
   pant:'black'
 }

 console.log(person)
 console.log(person.name) //DOT Notation
 console.log(person['name']) //BRACKET Notation
 console.log(person.name+" is the name of personm and color of his shirt is "+person.shirt+" pant is "+person['pant'])
 person.phone='660-528-0543'
 person['Address']='USA'
 console.log(person)

 const person2 ={
   name:'Anurag',
   shirt:'Black',
   pant:'blue'
 }
 console.log(person2)
 console.log(person2.name)


 const introducer = (Pshirt,Pname,Passets,Pdebt)=>{
   const person = {
     name:Pname,
     shirt:Pshirt,
     assets:Passets,
     debt:Pdebt,
     netWorth: function(){
       return this.assets-this.debt;
     }
   }
   const intro =  `Hi, my name is ${person.name} & shirt is ${person.shirt} and my net worth is $${person.netWorth()}`
   return intro
 }
 console.log(introducer('black','Anurag',10000,400))

 const fruits =['banana', 'apple', 'orange','pears','blueberry']

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

 const phrase = ' hey, how are you doing? What are your plans for the days'
 const howManyLetters = (phrase)=>{
  
   const values = []
    for( const index of phrase){
     values.push(index)
      }
   console.log(values)
 }

 howManyLetters(phrase);

 for(const fruit of fruits){
     console.log(fruit)
 }

 const numbers =[1,2,3,4,5,6]

 for(const number of numbers){
   console.log(doubleNumber)
 }
 for(const number of numbers){
   let doubleNumber = number*2;
   console.log(doubleNumber)
 }

 let result=[]
 for(const number of numbers){
   let doubleNumber = number*2;
   result.push(doubleNumber)
   console.log(result)
 }

 const double =  ()=>{
   let result=[]
   for(const number of numbers){
     let doubleNumber = number*2;
     result.push(doubleNumber)
   }
   return result;
 }
 console.log(double());


 const square =  ()=>{
   let result=[]
   for(const number of numbers){
     let squareNumber = number**2;
     result.push(squareNumber)
   }
   return result;
 }
 console.log(square());


 const myFriends= [ 'Shreya','Monish','Himanshu','Krishna','Nuggu']
 const people=[]
 for( const friend of myFriends){
   if(friend.length<=6)
    people.push(friend)
  
 }
 console.log(people)

 console.log("people are"+ people.push(friend))

 const howManyLetters2 = (phrase)=>{
   // const phrase = ' hey, how are you doing? What are your plans for the days'
   let result = 0;
   for( const index in phrase){
      result = Number(index)+1;
   }
  
   console.log( `There are total of ${result} alpabhet`)
   return {result}
 }

 console.log(howManyLetters2(phrase));

 const phrase = 'Sun Rises in the East!'
 const result=[]  
 const findNumberOfWords = (phrase) =>{
   for( word in phrase){
     value = Number(word)+1
    }
    console.log(`There are ${value} alpabhets in this phrase`)
    return {value}
 }
 console.log(findNumberOfWords(phrase))

 const findNumberOfWords2 = (phrase) =>{
  
    console.log(`There are ${phrase.length} alpabhets in this phrase`)
  
 }
 findNumberOfWords2(phrase)

 const getTheWords = (phrase)=>{
   for( word of phrase){
     result.push(word)
   }
   console.log(result)
 }
 getTheWords(phrase)

 const values2 = [4,5,7,4,8,9,2,4,6,7,9]
 // const values2 = [4,3]
 const sumAllArray = (values2)=>{
   let result = 0;
   for(mango of values2){
     console.log("Adding number : "+mango)
      result = mango+result
      console.log(result)
   }
   return {result}
 }
 console.log(sumAllArray(values2))

 const numArray = [2,3,4]
 const addFunction = (numArray) =>{
   let result = 0;
   let nayaArray=[]
   for(let num of numArray ){
     result=num+result;
     nayaArray.push(result)
     }
   console.log(nayaArray)
   return {result}
 }
 console.log(addFunction(numArray))

 const numbers = [1,4,5]
 const findMax = (numbers)=>{
   let result = numbers[0];
   for(const number of numbers){
     if(number>result){
       result=number
     }
   }
 
   return {result}

 }
 console.log(findMax(numbers))

 const numArray = [8,6,5,7,3,24,4,20]

 const findTheBiggest = (numArray)=>{

   let result=numArray[0];
   for(const number of numArray){
     if(number>result){
       result=number
     }
   }
   return {result}
 }

 console.log(findTheBiggest(numArray))

 const phrase = 'what are you doing later tonight'

 const letterFrequency = (phrase)=>{
  
 let frequency={}
 // console.log(frequency) 
 for(letter of phrase){
   
   if(letter in frequency){
     // console.log(`${letter} and ${frequency[letter]}`) 

     frequency[letter]=frequency[letter]+1 //in 1st loop,frequency[letter]=0;in 2nd loop,frequency[letter]=1;

     // console.log(`${letter} and ${frequency[letter]}`) 
    }else{
     frequency[letter]=1; //h:1
    }

 }
 return {frequency}
 }
 console.log(letterFrequency(phrase))

 const phrase = 'How are you doing, hows your life going on'

 const wordFrequency = (phrase)=>{

   let frequency={}
   for(const letter of phrase){

     if(letter in frequency){
       frequency[letter]+=1;
     }else{
       frequency[letter]='hello';
     }

   }
   return frequency
 }

 console.log(wordFrequency(phrase))

 const phras = 'How are you doing, hows your life going on'

 const addValue = (phras)=>
 {
   let myValue = {}
 for(letter of phras){
   if(letter in myValue){

     myValue[letter] +=1
   }else{

     myValue[letter] =1
   }
 }
 return console.log(myValue);
 }
 console.log(addValue(phras))

 const phrase = 'how are you doing ? and what are you doing ? and why are you doing ?'
 console.log(`Phrase : ${phrase}`)
 const phraseArray = phrase.split(' ')
 // console.log(phraseArray)
 // let frequencyOfAlphabet = {}

 const getFreqOfAlpabets=(phrase)=>{
   let frequencyOfAlphabet = {}
   for(let letter of phrase){
     if(letter in frequencyOfAlphabet){
       frequencyOfAlphabet[letter]+=1;
     }else{
       frequencyOfAlphabet[letter]=1;
     }
   }
   return {frequencyOfAlphabet}
 }

 const getFreqOfWords =(phraseArray)=>{
   let frequencyOfWord ={}
   for(word of phraseArray){
   if(word in frequencyOfWord){
      frequencyOfWord[word]+=1;
   }else{
     frequencyOfWord[word]=1;
   }
  }
  return {frequencyOfWord}
 }

 console.log(getFreqOfAlpabets(phrase))
 console.log(getFreqOfWords(phraseArray))

 const phrase = 'What is the name of the hiring manager in your company'
 const phraseArray = phrase.split(' ')
 const lengthOfWord = (phraseArray)=>{
   let result = {}
   for(const word of phraseArray){
    result['word']=word.length
     return {result}
 }
 }
 console.log((lengthOfWord(phraseArray))

 const arrayObject = [1,3,5,6].map(number=>number*2)
 console.log(arrayObject)

/**
 * Q. Write a function to print double of a given array without for loop?
 */
 const arrayObject = [1,3,5,6]
 console.log(arrayObject)
 const doubleArray = (arrayObject)=>{
    return arrayObject.map((number)=>number*2)

 }
 console.log(doubleArray(arrayObject))

 const greaterThen3 = (arrayObject)=>{
     return arrayObject.filter((number)=>number<3)
 }
 console.log(greaterThen3(arrayObject))

 const divisibleByTwo = (arrayObject)=>{
     return arrayObject.filter((number)=>{
     let result = (number%2)==0 ? number : 0 //'ternary' or 'conditional' operator & OR operator
     console.log(result)
         return result 
     })
 }
 console.log(divisibleByTwo(arrayObject))

 const numberArray = [3,5,7,8,9,2,45,7,7]

 const summNumberArray = (numberArray)=>{
     let prev = 0;
     let total = 0 ;
     numberArray.reduce((prev,curr)=>{
         console.log(`Current Total : ${prev} || Current Value to be added:${curr}`)
         total = prev+curr;
         return total
     },total)
     console.log(`Sum of all array is ${total}`)
    
 }

 summNumberArray(numberArray)

 const arrayMul = [1,2,3,5]
 const arryMulFunc = (arrayMul) =>{
         let total = 0
         let prev = 0
         arrayMul.reduce((total,curr)=>{
             prev = curr+total;
             return prev;
         }, prev)
         console.log(`sum of all the element in array is ${prev}`)
     }
     arryMulFunc(arrayMul)

 const actors = [
     {name:'jonny deep',networth:'300'},
     {name:'Amber',networth:'100'},
    {name: 'Brad', networth: '200'}
 ]

    const totalAsset = (actors)=>{


         /**
          * Filters Help you give a new array with conditions, Map simples gives new array
          */

         let result = actors.filter((actor => actor.networth>100))
         let netWorths = result.map((actor)=>actor.networth)
         console.log(`List of all netWorths : ${netWorths}`)

         /**
          * For of loops through item, For in loops through item index in array
          */
        
         let namearray = []
         for(actor of actors){
             namearray.push(actor.name)
            }
            console.log(`List of Name of actors : ${namearray}`)
       
         /**
          *  Reduce gives back an sum of all numbers in array, with help of (prev,curr,total)
          */

         let total = 0 ;
         let prev = 0 ;
         let resultTotal = 0;
         resultTotal = actors.reduce((prev,curr)=>{
             total = prev +Number(curr.networth);
             return total
         },prev)
         console.log(`The sum of all netWorths : ${resultTotal}`)

 }

 totalAsset(actors)