int strNum(char* x,int len)//x为字符串,len为字符串长度,返回最大连续相同的字符个数{ char y; int i; int num = 1; int tmp = 1; y = x[0]; for(i = 1; i < len; i++) { if(y == x[i]) { tmp ++; if(tmp >=num) num = tmp; } else tmp =1; } return num;}