calculatrice

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calculatrice

besoin de calculatrice? alors c'est l'occasion ou jamais,n'hésitez surtout pas à l'utiliser!

function calcul ()
{
var x=document.one.txt.value
var y=eval(x)
if (document.one.txt.value)
{
document.one.txt.value=y
}
}

function nombre (i)
{
var nb=new Array ("0","1","2","3","4","5","6","7","8","9",".")
var x=document.one.txt.value
document.one.txt.value=""+x+""+nb[i]+""
}

function signe (i)
{
var sg=new Array ("/","*","-","+")
var x=document.one.txt.value
document.one.txt.value=""+x+""+sg[i]+""
}

function efface ()
{
var x=document.one.txt.value
if (document.one.txt.value)
{
document.one.txt.value=""
}
}

function carre ()
{
var x=document.one.txt.value
if (document.one.txt.value)
{
document.one.txt.value=x*x
}
}

function inverse ()
{
var x=document.one.txt.value
if (document.one.txt.value)
{
document.one.txt.value=1/x
}
}

function cube ()
{
var x=document.one.txt.value
if (document.one.txt.value)
{
document.one.txt.value=x*x*x
}
}