filter function

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Impossible Impala answered on April 7, 2020 Popularity 10/10 Helpfulness 1/10

answer filter function

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filter function

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# filter function
l1=[10,20,30,40,50,60,70,80]
l2= [i for i in filter(lambda x:x>30,l1)]
print(l2)


# [40, 50, 60, 70, 80]
# filter takes a function and a collection. It returns a collection of every item for which the function returned True.

Popularity 10/10 Helpfulness 1/10 Language python

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Tags: filter function python

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Contributed on Mar 26 2022

Impossible Impala

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how the filter() function works javascript

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const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9];

const filter = arr.filter((number) => number > 5);
console.log(filter); // [6, 7, 8, 9]

Popularity 10/10 Helpfulness 4/10 Language javascript

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Tags: function functio

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Contributed on Apr 07 2020

DCmax1k

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How does filter works in javascript?

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const products = [
    { name: 'Laptop', price: 32000, brand: 'Lenovo', color: 'Silver' },
    { name: 'Phone', price: 700, brand: 'Iphone', color: 'Golden' },
    { name: 'Watch', price: 3000, brand: 'Casio', color: 'Yellow' },
    { name: 'Aunglass', price: 300, brand: 'Ribon', color: 'Blue' },
    { name: 'Camera', price: 9000, brand: 'Lenovo', color: 'Gray' },
];
//Get products that price is greater than 3000 by using a filter
const getProduct = products.filter(product => product.price > 3000);
console.log(getProduct)
//Expected output:
/*[
    { name: 'Laptop', price: 32000, brand: 'Lenovo', color: 'Silver' },
    { name: 'Camera', price: 9000, brand: 'Lenovo', color: 'Gray' }
  ]
*/

Popularity 10/10 Helpfulness 4/10 Language javascript

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Tags: filter fi

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Contributed on Sep 11 2021

Ariful Islam Adil(Code Lover)

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filter

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  const forwardFn = (id) => {
    console.log(id);
    const filteredArray = state.filter((e, index) => {
      console.log(index);
      return index !== id;
    });

    setstate(filteredArray);
  }; aka

Popularity 10/10 Helpfulness 2/10 Language javascript

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Tags: filter fi

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Contributed on Apr 05 2022

Blue Baboon

0 Answers Avg Quality 2/10

JavaScript filter method

Comment

const grades = [10, 2, 21, 35, 50, -10, 0, 1];

// get all grades > 20
const result = grades.filter(grade => grade > 20); // [21, 35, 50];

// get all grades > 30
grades.filter(grade => grade > 30); // [35, 50]

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Source: react-tutorial.app

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Contributed on Sep 29 2022

Faithful Frog

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filter array

Comment

const filteredArray = array.filter(element => element.id != id))

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Contributed on May 17 2022

Didi Abel

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filter function in js

Comment

 	let arr = [1, 2, 3, 4, 5];     // filter function in JS
 	let newArr = arr.filter((item) => {
    return item % 2 == 0;    
 })

    console.log(newArr)
// -- filters the array and return those items which are even

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Contributed on Feb 09 2023

Muhammad Rayyan

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filter

Comment

select *
from   toys
where  toy_name ='Sir Stripypants' OR colour ='blue'
	   AND price = 6;

Popularity 10/10 Helpfulness 2/10 Language sql

Source: livesql.oracle.com

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Contributed on Jun 26 2021

Fragile Ferret

0 Answers Avg Quality 2/10

javascript filter method

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var jsonarr = [
    {
        id: 1,
        name: "joe"
    },
    {
        id: -19,
        name: "john"
    },
    {
        id: 20,
        name: "james"
    },
    {
        id: 25,
        name: "jack"
    },
    {
        id: -10,
        name: "joseph"
    },
    {
        id: "not a number",
        name: "jimmy"
    },
    {
        id: null,
        name: "jeff"
    },
]
 
var result = jsonarr.filter(user => user.id > 0);
 
console.log(result);

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Source: www.geeksforgeeks.org

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Contributed on Oct 03 2022

Innocent Iguana

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Filter Operations

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class FilterOperation {

	public static void main(String[] args) {
		
		Stream.of(34,678,89,4,52,31,325,6)
		.filter(e -> e%2 == 0)
		.forEach(e -> System.out.println(e));
		
		
	}
}

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Contributed on Dec 29 2022

Deepika Sahu

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Filter

Comment

$grid.isotope({ filter: '*' })

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Source: isotope.metafizzy.co

Tags: filter fi

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Contributed on Nov 24 2021

Perfect Peacock

0 Answers Avg Quality 2/10

filter function

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