maximum sum array algorithm javascript

Donald Obinna Amadi answered on March 9, 2022 Popularity 8/10 Helpfulness 3/10

answer maximum sum array algorithm javascript

related maximum sum subarray javascript

maximum sum array algorithm javascript

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function maxSumArr(arr, num) {
    let maxSum = 0;
    let tempSum = 0;
    if(arr.length < num) return null;
    for(let i = 0; i < num; i++) {
       tempSum += arr[i];
    }
    tempSum = maxSum;
    for(let i = num; i < arr.length; i++) {
       tempSum = tempSum - arr[i - num] + arr[i];
       maxSum = Math.max(tempSum, maxSum);
       }      
       return maxSum;
}

Popularity 8/10 Helpfulness 3/10 Language javascript

Source: medium.datadriveninvestor.com

Tags: algorithm javascript sum

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Contributed on May 16 2022

Donald Obinna Amadi

0 Answers Avg Quality 2/10

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maximum sum subarray javascript

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const maxSubArray = (nums) => {
    // initiate two variable, maxSum for total max, sum for current max
    let maxSum = -Infinity
    let currentSum = 0
    // iterate through the nums, store sub-problems result
    for(let i = 0; i < nums.length; i++){ 
        //cumulating answers to the top
        
        //compare currentSum add current number 
        //with current number and store the maximum value
        currentSum = Math.max(nums[i], currentSum + nums[i])
        
        //compare maxSum with currentSum and store the greater value
        maxSum = Math.max(currentSum, maxSum)
        
    }
    return maxSum
}

Popularity 9/10 Helpfulness 6/10 Language javascript

Source: medium.com

Tags: javascript j

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Contributed on Mar 09 2022

madhav

0 Answers Avg Quality 2/10

maximum sum array algorithm javascript

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maximum sum array algorithm javascript

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maximum sum subarray javascript

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