<ptml> <pead> <meta http-equiv= "Content-type" content= "text/html; charset=gb2312 "> <title> 24 Point Game _ Cloud Habitat Community _www.jb51.net </title> <style> Body, td {Font-family: XXFarEastFont-Arial; font-size:9pt; Background-color: #6699FF; Color: #FFFFCC; }. tht {font-family: blackbody; font-size:24pt; color: #000066; Font-weight:bold} input {border: #C6FFFF 1px solid; Ground-color: #003399; Color: #FFFFFF; }. ipk {width:39; height:30 font-size:14pt; Font-weight:bold}. Tit {font-size:14pt; border: #333399 2px solid; BA Ckground-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> <script language= "JavaScript" >//Program Author: Wave//Date: 2005-8-13 function Lop (j) {if (j>0) {var ss = Lop (j-1); var px = ""; var oo = "$" +j+ "$"; for (var k=0 k<=j; k++) {var re = new RegExp ("(\\d{" +k+ "}) (. *?;)", "G"); px + ss.replace (re,oo); } return px; else return "0;"; The 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 = "This question is ignored!! "; function GGCSCLASS.PROTOTYPE.PCW () {this.cw++; THIS.GX (); K_jg.innertext = "Wrong!!" "; function Ggcsclass.prototype.pzq () {var d = jcsl.enddate (); This.pjys + = d/1000; this.zq++; THIS.GX (); K_jg.innertext = "Right!" Spents "+math.round (D/10)/100+" Seconds! "; } 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). R Eplace ("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 = "all answers: \ 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 "the number of left and right brackets is not the same"; if (!/^\ (\d+) \) *[\+\-\*\/]\ (* (\d+) \) *[\+\-\*\/]\ (* (\d+) \) *[\+\-\*\/]\ (* (\d+) \) *$/.test (ss)) return "Incorrect arithmetic expression format" ; var str = "#" +regexp.$1+ "|#" +regexp.$2+ "|#" +regexp.$3+ "|#" +regexp.$4+ "|"; for (var ii=0 ii<4; ii++) {var lok = "#" +this.xpa[ii]+ "|"; if (Str.indexof (LOK)!=-1) str = str.replace (Lok, ""); else return "number is wrong in arithmetic expression"; }return "yes"; }//////////////////////////////////////////////////////////////function Fpaasystem () {if (jcsl!=null) GG CS.PHL (); JCSL = new Jclass (); do {jcsl.rnd (); JCSL.JW (); while (jcsl.ssjg== ""); K_jg.innertext = ""; Sskgxx.innertext = ""; Gstext.value = ""; Jcsl.fapai (); function Fpaainput () {var ins = prompt ("Please enter four digits (such as: 5,4,7,10)", ""); if (ins==null) return; if (!/^\d{1,2},\d{1,2},\d{1,2},\d{1,2}$/.test (INS)) {alert ("The input is incorrect!) "); return;} var VF = Jcsl!=null; JCSL = new Jclass (); JCSL.XPA = Ins.split (","); JCSL.JW (); if (jcsl.ssjg== "") {alert ("No solution to this question!!! "); return;} 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 ("Formula error: +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> </pead> <body> <span class= "tht" >24 point game </span> Program Author: wave Date: 2005-8-13 & lt;hr> <table > <tr> <td width= "height=" colspan= "2" > Average spents: <span id= "K_pjys" >&L T;/span> sec Correct: <span id= "K_zq" ></span> Error: <span id= "K_CW" ></span> ignored: <span id= "K_hl" ></span> </td> </tr> <tr> <td width= "the" "height=" colspan = "2" > <div id= "Pkbox" > <span id= "pk0" onclick= "TOCs (0)" ></span> <span id= "PK1" onclick= " TOCs (1) "></span> <span id=" PK2 "onclick=" TOCs (2) "></span> <span id=" PK3 "onclick = "TOCs (3)" ></span> </div&Gt </td> </tr> <tr> <td width= "valign=" Top "height=" "> <input type=" button "value=" System Licensing "onclick=" Fpaasystem () "class=" xg "> <input type=" button "value=" Player Selection "onclick=" Fpaainput () "class=" XG "> <input type= "button" value= "View Answer" onclick= "ckda ()" class= "xg" > </td> <td width= "valign=" top Height= > <input type= text size= name= gstext class= > <input type= button value= + "onclick=" Gstext.value+=this.value "class=" IPK "><input type=" button "value="-"onclick=" gstext.value+= This.value "class=" IPK "><input type=" button "value=" * "onclick=" Gstext.value+=this.value "class=" IPK ">< Input type= "button" value= "/" onclick= "Gstext.value+=this.value" class= "IPK" ><input type= "button" value= "(" onclick= "Gstext.value+=this.value" class= "IPK" ><input type= "button" value= ")" onclick= "gstext.value+= This.value "class=" IPK "> <input type=" button"Value=" Back "onclick=" Gstext.value=gstext.value.slice (0,-1) "class=" BG "><input type=" button "value=" clear " onclick= "gstext.value=" "class=" BG "> <input type=" button "value=" determines "onclick=" Okaa () "class=" BG > </td> </tr> </table> <div id= "sskgxx" ></div> <div id= "K_JG" ></div> </body> </ptml>
[Ctrl + A All SELECT Note: If the need to introduce external JS need to refresh to perform]
