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sum of two number in js

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Silly Serval answered on May 3, 2020 Popularity 7/10 Helpfulness 1/10

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sum of two number in js

Comment

var number1 = 5;
var number2 = 10;
var sum = number1 + number2;

console.log(sum); // Output: 15

Popularity 7/10 Helpfulness 1/10 Language javascript

Source: chat.openai.com

Tags: javascript sum

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Contributed on Jun 30 2023

Silly Serval

0 Answers Avg Quality 2/10

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two sum javascript

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const nums = [3, 4, 5, 6, 7, 3]
const target = 6

const twoSum = function(nums, target) {
    let map = {}

    for (let i = 0; i < nums.length; i++) {
        if (target - nums[i] in map) {
            return [map[target - nums[i]], i]
        } else {
            map[nums[i]] = i
        }
    }

    return []
}

console.log(twoSum(nums, target))   // [Log]: [ 0, 5 ]

Popularity 10/10 Helpfulness 5/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Jul 18 2022

Mysterious Macaque

0 Answers Avg Quality 2/10

JS two numbers in array whose sum equals a given number

Comment

let twoSum = (array, sum) => {
    let hashMap = {},
      results = []

        for (let i = 0; i < array.length; i++){
            if (hashMap[array[i]]){
                results.push([hashMap[array[i]], array[i]])
            }else{
                hashMap[sum - array[i]] = array[i];
            }
          }
          return results;
    }
console.log(twoSum([10,20,10,40,50,60,70,30],50));

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: equals eq

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Contributed on Dec 20 2021

Bewildered Batfish

0 Answers Avg Quality 2/10

sum of two array in javascript

Comment

function sumArray(a, b) {
      var c = [];
      for (var i = 0; i < Math.max(a.length, b.length); i++) {
        c.push((a[i] || 0) + (b[i] || 0));
      }
      return c;
}

Popularity 10/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on May 03 2020

Careful Chamois

0 Answers Avg Quality 2/10

sum of two array in javascript

Comment

function sumArrays(...arrays) {
  const n = arrays.reduce((max, xs) => Math.max(max, xs.length), 0);
  const result = Array.from({ length: n });
  return result.map((_, i) => arrays.map(xs => xs[i] || 0).reduce((sum, x) => sum + x, 0));
}

console.log(...sumArrays([0, 1, 2], [1, 2, 3, 4], [1, 2])); // 2 5 5 4

Popularity 10/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on May 03 2020

Careful Chamois

0 Answers Avg Quality 2/10

sum of two numbers using html and javascript

Comment

document.getElementByID  -------> document.getElementById
var c=a+b ----------------------> var c = parseInt(a) + parseInt(b)
button type="submit" -----------> button type="button"

Popularity 8/10 Helpfulness 3/10 Language javascript

Source: stackoverflow.com

Tags: html javascript javascri

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Contributed on Nov 30 2022

Strange Seal

0 Answers Avg Quality 2/10

two sum js

Comment

function twoSum(nums, target) {
    const viewed = []; // access by index is faster that Map
    for(let i=0; ;i++){ //according to task description - solution is always present - no need to check <.length or something like this
        const current = nums[i];
        const j = viewed[current];
        if(j !== undefined){
            return [i, j];
        }

        viewed[target - current] =  i; 
    }
};

Popularity 7/10 Helpfulness 3/10 Language javascript

Source: leetcode.com

Tags: javascript sum

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Contributed on Sep 10 2022

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

two sum js

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function sumDigit(nums, target) {
  let n = nums.length;

  for(let i = 0; i < n-1; i++) {
   for(let j = i+1; j < n; j++) {
    if(nums[i] + nums[j] === target) return [i,j]
   }
  }
  return []
}

sumDigit([3,2,4], 6)

// n-1 = last index dropped if -> n+1 add new index
// nums[i] = 332
// nums[j] = 244
// nums[i] + nums[j] -> 3+2 = 5 | 3+4 = 7 | 2+4 = 6

Popularity 7/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript sum

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Contributed on Sep 10 2022

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

two sum js

Comment

function sumDigit(nums, target) {
  let n = nums.length;

  for(let i = 0; i < n - 1; i++) {
   for(let j = i + 1; j < n; j++) {
     if(nums[i] + nums[j] === target) return [i,j]
   }
  }
  return []
}

sumDigit([3,2,4], 6)

Popularity 7/10 Helpfulness 3/10 Language javascript

Source: Grepper

Tags: javascript sum

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Contributed on Sep 10 2022

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

sum of 2 variables in javascript

Comment

 const  total = ((disAmount || 0) * 1) + ((TaxAmount|| 0) * 1) ;

Popularity 10/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript j

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Contributed on Nov 17 2021

WeboGet

0 Answers Avg Quality 2/10

two sum js

Comment

var twoSum = function(nums, target) {
let mapping = {}

  for(let i = 0; i < nums.length; i++) {
      if(target - nums[i] in mapping) {
         return [mapping[target-nums[i]],i]
      } else {
         mapping[nums[i]] = i
      }
  }
  return []
};

Popularity 7/10 Helpfulness 2/10 Language javascript

Source: Grepper

Tags: javascript sum

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Contributed on Sep 10 2022

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

sum of two number in js

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