Jan 18 - Maximum Subarray; DAC; DP; Array;

Iteration:

public class Solution {
    public int maxSubArray(int[] nums) {
        int start = 0, end = nums.length-1;
        //return sumSubArray(nums, 0, Integer.MIN_VALUE, start, end);
        int max = Integer.MIN_VALUE;
        int sum = 0;
        while(start <= end){
            sum += nums[start];
            if(sum <= 0){
                max = sum > max? sum:max;
                start++;
                sum = 0;
            }
            else{
                max = sum > max? sum:max;
                start++;
            }
        }
        return max;
    }
}