Flash AS 3.0 ile hazırlamış olduğum hesap makinesi aşağıda kodları bulunmaktadır ancak açıklama satırları koymadım anlamadığınız kısımlar da sorular sorabilirsiniz açıklamasını yapabilirim.

Kodlar

var sayibir:Number=0;
var sayiiki:Number=0;
var sondeger:Number=0;
var islem:Number=0;
var sayac:Number=1;

bir_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_18);

function fl_MouseClickHandler_18(event:MouseEvent):void
{

if(sondeger==Number(sonuc_txt.text)){
sonuc_txt.text="";
}
sonuc_txt.text=String(sonuc_txt.text+1);
}

iki_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_19);

function fl_MouseClickHandler_19(event:MouseEvent):void
{
if(sondeger==Number(sonuc_txt.text)){

sonuc_txt.text="";
}
sonuc_txt.text=String(sonuc_txt.text+2);

}

uc_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_20);

function fl_MouseClickHandler_20(event:MouseEvent):void
{
if(sondeger==Number(sonuc_txt.text)){
//sayibir=Number(sonuc_txt.text);
sonuc_txt.text="";
}
sonuc_txt.text=String(sonuc_txt.text+3);

}

dort_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_21);

function fl_MouseClickHandler_21(event:MouseEvent):void
{
if(sondeger==Number(sonuc_txt.text)){
//sayibir=Number(sonuc_txt.text);
sonuc_txt.text="";
}
sonuc_txt.text=String(sonuc_txt.text+4);

}

bes_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_22);

function fl_MouseClickHandler_22(event:MouseEvent):void
{
if(sondeger==Number(sonuc_txt.text)){
//sayibir=Number(sonuc_txt.text);
sonuc_txt.text="";
}
sonuc_txt.text=String(sonuc_txt.text+5);

}

alti_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_23);

function fl_MouseClickHandler_23(event:MouseEvent):void
{
if(sondeger==Number(sonuc_txt.text)){
//sayibir=Number(sonuc_txt.text);
sonuc_txt.text="";
}
sonuc_txt.text=String(sonuc_txt.text+6);

}

yedi_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_24);

function fl_MouseClickHandler_24(event:MouseEvent):void
{
if(sondeger==Number(sonuc_txt.text)){
//sayibir=Number(sonuc_txt.text);
sonuc_txt.text="";
}
sonuc_txt.text=String(sonuc_txt.text+7);

}

sekiz_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_25);

function fl_MouseClickHandler_25(event:MouseEvent):void
{
if(sondeger==Number(sonuc_txt.text)){
//sayibir=Number(sonuc_txt.text);
sonuc_txt.text="";
}
sonuc_txt.text=String(sonuc_txt.text+8);

}

dokuz_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_26);

function fl_MouseClickHandler_26(event:MouseEvent):void
{
if(sondeger==Number(sonuc_txt.text)){
//sayibir=Number(sonuc_txt.text);
sonuc_txt.text="";
}
sonuc_txt.text=String(sonuc_txt.text+9);

}

sifir_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_27);

function fl_MouseClickHandler_27(event:MouseEvent):void
{
if(sondeger==Number(sonuc_txt.text)){
//sayibir=Number(sonuc_txt.text);
sonuc_txt.text="";
}
sonuc_txt.text=String(sonuc_txt.text+0);

}

arti_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_28);

function fl_MouseClickHandler_28(event:MouseEvent):void
{
islem=1;
if(sayac==1){
sondeger=Number(sonuc_txt.text);

sonuc_txt.text="";
}
if(sayac > =2){
sayiiki=Number(sonuc_txt.text);
sondeger=sondeger+sayiiki;
sonuc_txt.text=String(sondeger);
}
sayac=sayac+1;

}

esit_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_29);

function fl_MouseClickHandler_29(event:MouseEvent):void
{
sayiiki=Number(sonuc_txt.text);
if(islem==1){
sondeger=sayibir+sayiiki;
sonuc_txt.text=String(sondeger);
}
if(islem==2){
sondeger=sayibir-sayiiki;
sonuc_txt.text=String(sondeger);
}
if(islem==3){
sondeger=sayibir*sayiiki;
sonuc_txt.text=String(sondeger);
}
if(islem==4){
sondeger=sayibir/sayiiki;
sonuc_txt.text=String(sondeger);
}
}

eksi_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_30);

function fl_MouseClickHandler_30(event:MouseEvent):void
{
islem=2;
if(sayac==1){
sondeger=Number(sonuc_txt.text);

sonuc_txt.text="";
}
if(sayac > =2){
sayiiki=Number(sonuc_txt.text);
sondeger=sondeger-sayiiki;
sonuc_txt.text=String(sondeger);
}
sayac=sayac+1;
}

carpi_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_31);

function fl_MouseClickHandler_31(event:MouseEvent):void
{
islem=3;
if(sayac==1){
sondeger=Number(sonuc_txt.text);

sonuc_txt.text="";
}
if(sayac > =2){
sayiiki=Number(sonuc_txt.text);
sondeger=sondeger*sayiiki;
sonuc_txt.text=String(sondeger);
}
sayac=sayac+1;
}

bolu_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_32);

function fl_MouseClickHandler_32(event:MouseEvent):void
{
islem=4;
if(sayac==1){
sondeger=Number(sonuc_txt.text);

sonuc_txt.text="";
}
if(sayac > =2){
sayiiki=Number(sonuc_txt.text);
sondeger=sondeger/sayiiki;
sonuc_txt.text=String(sondeger);
}
sayac=sayac+1;
}

sil_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_33);

function fl_MouseClickHandler_33(event:MouseEvent):void
{
sonuc_txt.text="";
islem=0;
sayibir=0;
sayiiki=0;
sondeger=0;
}

sin_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_34);

function fl_MouseClickHandler_34(event:MouseEvent):void
{
sonuc_txt.text=String(Number(Math.sin(Number(sonuc_txt.text)*Math.PI/180)));
}

kare_btn.addEventListener(MouseEvent.CLICK, fl_MouseClickHandler_35);

function fl_MouseClickHandler_35(event:MouseEvent):void
{
sonuc_txt.text=String(Number(Math.pow(Number(sonuc_txt.text),2)));

}

Kaynak: http://www.tekno-logy.com/flash-action-script-3-0-hesap-makinesi.html
.FLA Olarak indir : http://www.tekno-logy.com/wp-content/uploads/2012/11/hesaplamalar.zip