24点游戏（海浪版)-WEB开发人员网络-XML

<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title> 24点游戏 </title>
<style>
body, td     { font-family: 宋体; font-size: 9pt; background-color:#6699FF; color: #FFFFCC; }

.tht  { font-family: 黑体; font-size: 24pt; color: #000066; font-weight:bold }

input { border: #C6FFFF 1px solid; background-color: #003399; 
color: #FFFFFF;
}
.ipk {width: 39; height: 30; font-size: 14pt; font-weight:bold }
.tit { font-size: 14pt; border: #333399 2px solid; background-color: #ffffff; color: #333399; font-weight:bold }
.bg { width: 70; height: 32; }
.xg { width: 75; height: 30; }

#pkbox { width: 320; height: 110; }
#pkbox span {
  border: #660099 3px solid; background-color: #ffffff; width: 68; height: 100; color: #000000;
  font-size: 50px; text-align: center; cursor:hand; padding: 16 0; font-weight:bold;
}

#sskgxx { border: #000066 2px solid; background-color: #6666FF;
  width: 130; height: 180; color: #ffCCFF; overflow: auto; padding: 4 7 }
#k_jg { color: #FF6666; font-size: 14pt; font-weight:bold; width: 130; }

</style>

// 程序作者：海浪
// 日期：2005-8-13

var gt = lop(3).slice(0,-1).split(";");
for(var i=0; i<gt.length; i++)
  gt[i] = gt[i].split("");

var ot = [];
var op = ["+","-","*","/"];
for(var x=0; x<4; x++)
  for(var y=0; y<4; y++)
    for(var z=0; z<4; z++)
    {
      ot[ot.length] = "( (a"+op[x]+"b)"+op[y]+"c) "+op[z]+"d";
      ot[ot.length] = "( a"+op[x]+"(b"+op[y]+"c)) "+op[z]+"d";
      ot[ot.length] = "a"+op[x]+"( (b"+op[y]+"c)"+op[z]+"d) ";
      ot[ot.length] = "a"+op[x]+"( b"+op[y]+"(c"+op[z]+"d)) ";
      ot[ot.length] = "( a"+op[x]+"b) "+op[y]+"(c"+op[z]+"d)";
   }

///////////////////////////////////////////////////////////////

var ggcs;

function ggcsclass()
{
  this.pjys = 0;
  this.zq = 0;
  this.cw = 0;
  this.hl = 0;
  this.gx();
}

function ggcsclass.prototype.gx()
{
  k_pjys.innerText = this.zq==0?0:Math.round(this.pjys/this.zq*100)/100;
  k_zq.innerText = this.zq;
  k_cw.innerText = this.cw;
  k_hl.innerText = this.hl;

}

function ggcsclass.prototype.phl()
{
  this.hl++;
  this.gx();
  k_jg.innerText = "此题被忽略！！";
}

function ggcsclass.prototype.pcw()
{
  this.cw++;
  this.gx();
  k_jg.innerText = "错误！！";
}

function ggcsclass.prototype.pzq()
{
  var d = jcsl.endDate();
  this.pjys += d/1000;
  this.zq++;
  this.gx();
  k_jg.innerText = "正确！用时"+Math.round(d/10)/100+"秒！";
}

window.onload = function()
{
  ggcs = new ggcsclass();
}

///////////////////////////////////////////////////////////////

var jcsl=null;

function jclass()
{
  this.xpa = [];
  this.ssjg = "";
  this.wx = 1E-10;
  this.date = null;
}

function jclass.prototype.rnd()
{
  for(var ii=0; ii<4; ii++)
    this.xpa[ii] = Math.floor(Math.random()*10)+1;
}

function jclass.prototype.fapai()
{
  for(var ii=0; ii<4; ii++)
    document.getElementById("pk"+ii).innerText = this.xpa[ii];
  this.date = new Date();
}

function jclass.prototype.endDate()
{
  return new Date()-this.date;
}

function jclass.prototype.jw()
{
  var a,b,c,d;
  this.ssjg= "";
  for(var i=0; i<gt.length; i++)
  {
    a=this.xpa[gt[i][0]]-0;
    b=this.xpa[gt[i][1]]-0;
    c=this.xpa[gt[i][2]]-0;
    d=this.xpa[gt[i][3]]-0;
    for(var h=0; h<ot.length; h++)
      if(Math.abs(eval(ot[h])-24)<=this.wx)
        this.jcf(ot[h].replace("a",a).replace("b",b).replace("c",c).replace("d",d));
  }
}

function jclass.prototype.jcf(t)
{
  var str = t;
  var zz1 = t.replace(/[]/g,"");
  var zz2 = t.replace(/[] /g,"");
  var zz3 = t.replace(/[](?! )/g,"");
  if(Math.abs(eval(zz1)-24)<=this.wx)
    str = zz1;
  else if(Math.abs(eval(zz2)-24)<=this.wx)
    str = zz2;
  else if(Math.abs(eval(zz3)-24)<=this.wx)
    str = zz3;
  var res = str.replace(/ /g,"")+"=24\n";
  if(this.ssjg.indexOf(res)==-1)
    this.ssjg += res;

}

function jclass.prototype.scda()
{
  sskgxx.innerText = "全部答案:\n"+this.ssjg;
}

function jclass.prototype.gx(ss)
{
  var sw1 = ss.match(/$/g), sw2 = ss.match(/$/g);
  sw1 = (sw1==null)?0:sw1.length;
  sw2 = (sw2==null)?0:sw2.length;
  if(sw1!=sw2)
    return "左右括号个数不一样";
  if(!/^$*(\d+)$*[\+\-\*\/]$*(\d+)$*[\+\-\*\/]$*(\d+)$*[\+\-\*\/]$*(\d+)$*$/.test(ss))
    return "算术表达式格式不正确";
  var str = "#"+RegExp.$1+"|#"+RegExp.$2+"|#"+RegExp.$3+"|#"+RegExp.$4+"|";
  for(var ii=0; ii<4; ii++)
  {
    var lok = "#"+this.xpa[ii]+"|";
    if(str.indexOf(lok)!=-1)
      str = str.replace(lok,"");
    else
      return "算术表达式中数字不对";
  }
  return "yes";
}

//////////////////////////////////////////////////////////////

function fpaaSystem()
{
  if(jcsl!=null)
    ggcs.phl();
  jcsl = new jclass();
  do  {
    jcsl.rnd();
    jcsl.jw();
  }  while(jcsl.ssjg=="");
  k_jg.innerText = "";
  sskgxx.innerText = "";
  gstext.value = "";
  jcsl.fapai();
}

if(vf)
    ggcs.phl();
  k_jg.innerText = "";
  sskgxx.innerText = "";
  gstext.value = "";
  jcsl.fapai();
}

function ckda()
{
  if(jcsl==null) return;
  ggcs.phl();
  jcsl.scda();
  jcsl=null;
}

function okaa()
{
  if(jcsl==null) return;
  var gs = gstext.value;
  var str = jcsl.gx(gs);
  if(str!="yes")
  {
    alert("算式错误："+str+"！");
    return;
  }
  if(Math.abs(eval(gs)-24)<=jcsl.wx)
    ggcs.pzq();
  else
    ggcs.pcw();
  jcsl.scda();
  jcsl=null;
}

function tocs(n)
{
  if(jcsl==null) return;
  gstext.value+=jcsl.xpa[n];
}

</script>

</head>

<body>

</body>
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提示：您可以先修改部分代码再运行