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JEUX DE MATH

DEMONSTRATION
Un jeux simple de maths qui examine les problèmes arithmétiques de base (ajoutez, soustrayez, multiplication, division) en donnant des problèmes de maths aléatoires et en voyant pour combien de temp une personne peut répondre avec une quantité de temps (45 secondes) bien definis.
1 - Cliquer sur commencer 2 - Mettre votre reponse dans boite 3 - cliquer sur Reponse .......ainsi de suite jusqu'a ce que le temp expire


Temp restant:


Points:

LE CODE JAVASCRIPT : JEUX DE MATH

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<SCRIPT LANGUAGE="JavaScript">
//le code java - les scripts gratuits sur www.lecodejava.com
var time=45;
var timesup=0;
var started=0;
function CountDown() {
if(time>0) 
{document.math.timer.value=time;
time=time-1;
var gameTimer=setTimeout("CountDown()", 1000)}
else if (time==0)
{document.math.timer.value="0";
timesup=1;
alert('Temp est fini!');
document.math.firstnum.value="";
document.math.operator.value="";
document.math.secondnum.value="";
document.math.answer.value="";
}
}

function startgame()
{if (started!=0)
{alert('Tu as deja commencer!');}
else
{
started=1;
CountDown();
getProb();
}
}

function randnum(min,max)
{
var num=Math.round(Math.random()*(max-min))+min;
return num;

}

function addnums()
{
var num1=eval(document.math.firstnum.value);
var num2=eval(document.math.secondnum.value);
var result=num1 + num2;
return result;
}

function subnums()
{
var num1=eval(document.math.firstnum.value);
var num2=eval(document.math.secondnum.value);
var result=num1 - num2;
return result;
}

function multnums()
{
var num1=eval(document.math.firstnum.value);
var num2=eval(document.math.secondnum.value);
var result=num1 * num2;
return result;
}

function divnums()
{
var num1=eval(document.math.firstnum.value);
var num2=eval(document.math.secondnum.value);
var result=num1 /  num2;
return result;
}

var choose, rightanswer
function getProb()
{

choose=randnum(1,4);
if (choose=="1")
{document.math.operator.value="+";
var choose1=randnum(0,50);
var choose2=randnum(0,50);
document.math.firstnum.value=choose1;
document.math.secondnum.value=choose2;
rightanswer=choose1 + choose2;
}

if (choose=="2")
{document.math.operator.value="-";
var choose2=randnum(0,50);
var choose1=randnum(choose2,50);
document.math.firstnum.value=choose1;
document.math.secondnum.value=choose2;
rightanswer=choose1 -  choose2;
}

if (choose=="3")
{document.math.operator.value="x";
var choose1=randnum(0,10);
var choose2=randnum(0,10);
document.math.firstnum.value=choose1;
document.math.secondnum.value=choose2;
rightanswer=choose1 * choose2;
}

if (choose=="4")
{document.math.operator.value="/";
var choose2=randnum(1,10);
var choose1=choose2 * randnum(0,10);
document.math.firstnum.value=choose1;
document.math.secondnum.value=choose2;
rightanswer=choose1 /  choose2;
}

}

function answerit()
{
if (started==0)
{alert('Tu dois cliquer sur le bouton  \'Commencer\'!');}
else
{
if (timesup!=0)
{alert('Temp est fini!');}
else
{
var theiranswer=eval(document.math.answer.value);
var theirpoints=eval(document.math.points.value);

if (theiranswer==null)
{alert('Il faut mettre votre reponse dans la boite de gauche \'Reponse\'!');
document.math.answer.select();}
else
{

if (theiranswer==rightanswer)
{
alert('Bon');
theirpoints++;
document.math.points.value=theirpoints;
}
else
{alert(theiranswer + " est faut!\n\n"+rightanswer + " est correcte!")}
document.math.answer.select();
getProb();
}
}
}
}
</SCRIPT>

<table width=330 border=1 height=210>
<tr>

<td colspan="3"> <input type="button" value="Commencer" size="5" onClick="startgame()"></td>
</tr>
<tr>
 <form name="math">
<td colspan="3">Temp restant: <input type="text" name="timer" size="5"></td>
</tr>
<tr>
<td> <input type="text" name="firstnum" size="5"></td>
<td><input type="text" name="operator" size="2"></td>
<td><input type="text" name="secondnum" size="5"></td>
</tr>
<tr>
<td colspan="3" align="center"><hr><input type="text" name="answer" size="5"><input type="button" value="Reponse" onClick="answerit();"><hr></td>
</tr>
<tr>
<td  colspan="3" align="center">Points: <input type="text" name="points" size="5" value="0"></td>
</tr>
<tr>
<td colspan="3" align="center"><input type="button" value="Nouveau Jeux" onClick="location.reload();"><input type="button" value="texter" onClick="getProb();"></td>
</tr>
</table>

</center>

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