switch (num)
{
case 1:
Response.Write("1");
break;
case 2:
case 3:
Response.Write("2|3");
break;
default:
Response.Write("default");
break;
}
switch (num)
{
case 1:
Response.Write("1");
break;
case 2:
case 3:
Response.Write("2|3");
break;
default:
Response.Write("default");
break;
}
转载于:https://www.cnblogs.com/gilbert/p/5345394.html