求字符串的长度(有效字符个数不包含'\0')

求字符串的长度(有效字符个数不包含’\0’)

int Mystrlen(const char *str)
{
	int count = 0;
	while(*str != '\0')
	{
		count++;
		str++;
	}
	return count;
}

猜你喜欢

转载自blog.csdn.net/wangjiaxin_/article/details/88063774