求一个算法？请多帮忙。。

Question

       if (i < WeaveSun)
                            {
                                writer = 操作1;
                            }
                            else
                            {
                                if (i < WeaveSun * 2)
                                    操作2;
                                else
                                    if (i < WeaveSun * 3)
                                        操作3;
                                    else
                                        if (i < WeaveSun * 4)
                                            操作4;
                                        else
                                            if (i < WeaveSun * 5)
                                                操作5;
                                            else
                                                if (i < WeaveSun * 6)
                                                    操作6;
                            }
看见这个恶心的操作了吧 x/6=WeaveSun; 我把一个数字分成六份。想判断这个数在在那个区间范围 好做指定的操作

Answer 1

这么写没有什么问题啊,你要是乐意的话换成switch case也可以啊.

Answer 2

特定情况下可以这样做：
switch( i / WeaveSun )
{
  case 0: 操作1; break;
  case 1: 操作2; break;
  case 2:
  case 3:
  case 4:
  case 5:
}

Answer 3

加上一个(int)就满足楼主的要求了
switch((int) i / WeaveSun )
{
  case 0: 操作1; break;
  case 1: 操作2; break;
  case 2:
  case 3:
  case 4:
  case 5:
}