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Done #84

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7f21f7f
Create app.js
Kishan-kumar2020 Jun 20, 2022
864e372
Create index.html
Kishan-kumar2020 Jun 20, 2022
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84 changes: 84 additions & 0 deletions app.js
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Original file line number Diff line number Diff line change
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//Function #1: Array Slice
const foods = ['pizza', 'burger', 'fingerChips', 'donuts', 'springRoll']

const slice = foods.slice(1,4);
console.log(slice);

// Function #2: Array Splice

const modifiedFood = foods.splice(2,0,'noodles', 'icecream');
console.log(foods);

//Function #3: Filter
const numberArray=[9,242,35,67,89,54,1226,80,19];

const arr2 = numberArray.filter(function isEven(item)
{
if(item%2==0)
return (item)
})
console.log(arr2);

const prime = numberArray.filter(function isPrime(item){
for(let i=2;i<numberArray.length/2;i++)
{
if(item%i!=0)
return item
}
})
console.log(prime)

const prime1 = numberArray.filter(function isPrime(item){
for(let i=2;i<item;i++)
{ flag=0;
if(item%i==0)
{flag++; break;}
}
if(flag==0)
return(item)


})
console.log(prime1)

// Function #4: Reject
let reject = (numberArray) => {
let res = numberArray.filter((num) => {
let i = num - 1,
flag = false;
while (i > 1) {
if (num % i == 0) {
flag = true;
break;
} else {
i--;
}
}
if (flag) {
return num;
}
});
return res;
};
let newarr = reject(numberArray);
// console.log// Function #4: Reject

//### Function #5: Lambda
let even = numberArray.filter((num) => num % 2 == 0);
// console.log(even);

//### Function #6: Map
const myArray = [11, 34, 20, 5, 53, 16];

const arr = myArray.map(function findSquareOfNumbers(item){
return (item*item);
})

console.log(arr);

//### Function #7: Reduce
const myArray1=[2, 3, 5, 10]
const arr1 = myArray1.reduce(function multiply(total,item){
return total*item
},1)
console.log(arr1)
14 changes: 14 additions & 0 deletions index.html
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Original file line number Diff line number Diff line change
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>HOF</title>

<script type="text/javascript" src="app.js"></script>
</head>
<body>

</body>
</html>