1446. 连续字符

1446. 连续字符

遍历一遍即可

class Solution {
    public int maxPower(String s) {
        int len = s.length();
        if(len <= 0)
        {
            return 0;
        }
        int max=1,tmp=1;
        for(int i=1;i<len;i++)
        {
            if(s.charAt(i-1) == s.charAt(i))
            {
                tmp++;
                if(tmp > max)
                {
                    max = tmp;
                }
            }
            else
            {
                tmp = 1;
            }
        }
        return max;
    }
}