Javascript/fiilter_method.js at main · Anilnayak126/Javascript · GitHub

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// .filter () = creates  a new  array
//             filtering out Elements


// -------------------------------example-1


// let numbers = [1,2,3,4,5,6,7]

// let  even = numbers.filter(isEven)
// let  odd = numbers.filter(isOdd)
// console.log(even);
// console.log(odd);

// function isEven(element){
//     return element % 2 === 0;
// }
// function isOdd(element){
//     return element % 2 != 0;
// }


//----------------------------------- exaple-2


// const age = [21,23,29,56,12,11,14]

// let Min_age = age.filter(min_age)
// let max_age = age.filter(Max_age)
// console.log(Min_age);
// console.log(max_age);


// function min_age(element){
//     return element <= 18
// }
// function Max_age(element){
//     return element >= 18
// }


const words = ["apple","orange","banana","grapes"]

let length= words.filter(legth)
let Min_length= words.filter(min_length)
console.log(length);
console.log(Min_length);

function legth(element){
    return element.length > 5;
}
function min_length(element){
    return element.length < 7;
}