867 B
867 B
42. 连续子数组的最大和
题目描述
{6, -3, -2, 7, -15, 1, 2, 2},连续子数组的最大和为 8(从第 0 个开始,到第 3 个为止)。
解题思路
public int FindGreatestSumOfSubArray(int[] nums) {
if (nums == null || nums.length == 0)
return 0;
int greatestSum = Integer.MIN_VALUE;
int sum = 0;
for (int val : nums) {
sum = sum <= 0 ? val : sum + val;
greatestSum = Math.max(greatestSum, sum);
}
return greatestSum;
}