【算法学习】C Max Consecutive Ones

题目描述 - leetcode

Given a binary array, find the maximum number of consecutive 1s in this array.

Example 1:
Input: [1,1,0,1,1,1]
Output: 3
Explanation: The first two digits or the last three digits are consecutive 1s.
    The maximum number of consecutive 1s is 3.
Note:

The input array will only contain 0 and 1.
The length of input array is a positive integer and will not exceed 10,000

C 解答

int findMaxConsecutiveOnes(int* nums, int numsSize) {
    int maxCount = 0;
    
    if (numsSize <= 0) {
        return 0;
    }
    
    int currentCount = 0;
    
    for (int i=0; i maxCount) {
                maxCount = currentCount;
            }
            
            currentCount = 0;
        } else {
            currentCount += 1;
        }
        
        if ((i == numsSize - 1) && (currentCount > 0)) {
            if (currentCount > maxCount) {
                maxCount = currentCount;
            }
        }
    }
    
    return maxCount;
}

纠错

解体的时候，走进了误区，尝试去计算 nums 指针指向的数组的长度，发现不能计算，因为只有一个指针是没法判断长度的，后来发现题目的参数给出了长度。