liide=$eesliide;
if(isSet($_REQUEST[$this->liide."1"])){
$this->a1=$_REQUEST[$this->liide."1"];
}
if(isSet($_REQUEST[$this->liide."2"])){
$this->a2=$_REQUEST[$this->liide."2"];
}
}
function lahter1(){
return "";
}
function lahter2(){
return "";
}
function sisestusvorm(){
return $this->lahter1()." x ".$this->lahter2().
" ";
}
function lahterArv1(){
return $this->a1;
}
function lahterArv2(){
return $this->a2;
}
function kysiVastus(){
if($this->a1=="" or $this->a2==""){
return "vastus puudub";
}
return $this->a1*$this->a2;
}
}
?>