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how to sum variables to an array in javascript

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Dominic bassee answered on July 31, 2019 Popularity 8/10 Helpfulness 3/10

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how to sum variables to an array in javascript

Comment

function sumGrades(grades) {
    let sum =0;
    grades.forEach(function(grade){
        sum += grade;
    })
    return sum;
}

// Sample usage - do not modify
console.log(sumGrades([15, 5, 10])); // 30
console.log(sumGrades([12, 10, 13, 19])); // 54

Popularity 8/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript sum variables

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Contributed on Apr 21 2022

Dominic bassee

0 Answers Avg Quality 2/10

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how to sum array elements in javascript

Comment

// codewars solution
// leetcode solution
// and more

function sum(arr) {
  return arr.reduce( (x,y) => x+y, 0);
}

sum([1, 2, 3, 4]);
// 10
sum([2, 4, 1, 3, 5]);
// 15

// enjoy :)

Popularity 10/10 Helpfulness 9/10 Language javascript

Source: Grepper

Tags: elements element

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Contributed on Jun 09 2022

Odd Octopus

0 Answers Avg Quality 2/10

sum an array in javascript

Comment

const arr = [1,2,3,4,5]
const sum = arr.reduce((a,b) => a+b)

Popularity 10/10 Helpfulness 6/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Oct 03 2021

Kipngetich

0 Answers Avg Quality 2/10

js sum of array

Comment

[1, 2, 3, 4].reduce((a, b) => a + b, 0)

// Output: 10

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Jul 26 2020

ijustgrepped

0 Answers Avg Quality 2/10

sum of numbers in array with javascript

Comment

const sumNums = (arr)=>{
    let sum=0;
    for (let t = 0; t < arr.length; t++) {
        if(typeof arr[t] == "number" ){

           sum = sum + arr[t] ;
        }
        
    }
    return sum;
}

//if you find this answer is useful ,
//upvote ⇑⇑ , so can the others benefit also . @mohammad alshraideh ( ͡~ ͜ʖ ͡°)

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Aug 12 2022

Mohammad alshraideh

0 Answers Avg Quality 2/10

javascript sum array values

Comment

function getArraySum(a){
    var total=0;
    for(var i in a) { 
        total += a[i];
    }
    return total;
}

var payChecks = [123,155,134, 205, 105]; 
var weeklyPay= getArraySum(payChecks); //sums up to 722

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 31 2019

Grepper

0 Answers Avg Quality 2/10

js sum of int in array

Comment

const sum = [1, 2, 3].reduce((partialSum, a) => partialSum + a, 0);
console.log(sum); // 6

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: int

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Contributed on Mar 18 2022

Happy Hippopotamus

0 Answers Avg Quality 2/10

how to get sum array in javascript

Comment

let sum1 = (arr) => arr.reduce( (x,y) => x+y);

console.log(sum1([2, 4, 9]));
console.log(sum1([15, 200, 18, 0, 18, 18]));
console.log(sum1([100, 4, 17, 29, 81]));

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: get

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Contributed on Mar 31 2022

Fair Flatworm

0 Answers Avg Quality 2/10

sum values in array javascript

Comment

const num = [1, 3, 1, 1] 
const reducer = (accumulator, currentValue) => accumulator + currentValue;
const sum = num.reduce(reducer);
console.log(sum)
// (1+3+1+1) = 6

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jan 25 2022

Dead Dormouse

0 Answers Avg Quality 2/10

how to sum the array values in javascript

Comment

[1, 2, 3, 4].reduce((pre,curr)=>pre+curr,0)

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Aug 05 2022

Nice Narwhal

0 Answers Avg Quality 2/10

sum array elements in javascript

Comment

-1

console.log(
  [1,2,3].reduce(function(acc, val) { return acc + val; })
)

console.log(
  [].reduce(function(acc, val) { return acc + val; }, 0)
)
 Run code snippetHide results

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: elements element

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Contributed on Sep 21 2022

Dull Dogfish

0 Answers Avg Quality 2/10

how to sum variables to an array in javascript

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how to sum variables to an array in javascript

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how to sum array elements in javascript

sum an array in javascript

js sum of array

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javascript sum array values

js sum of int in array

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sum values in array javascript

how to sum the array values in javascript

sum array elements in javascript

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