Untitled

<!DOCTYPE html>
<html lang="pl">
  <head>
    <meta charset="UTF-8" />
    <title>Document</title>
  </head>
  <body>
    <label>
        <p>Podaj liczbe 1:</p>
        <input type="number" id="numberOne" placeholder="Podaj liczbe 1" />
    </label>
        <p>Podaj liczbe 2:</p>
         <input type="number" id="numberTwo" placeholder="Podaj liczbe 2" />
         <br />
    </label>
    <label>
        <input type="submit" value="Licz!" onclick="oblicz()" />
    </label>
    <p id="wynik"></p>

    <script>
        const date = {
                name: "Jakub",
                surname: "Wojton",
                age: 19,
                growth: 202,
                write: function(){
                    alert("Imie: "+this.name+" Nazwisko: " +this.surname+ "Wiek: "+this.age+" Wzrost: "+this.growth);

                }
            }
            date.write();

        function oblicz(){
        const a = document.getElementById('numberOne').value;
        const b = document.getElementById('numberTwo').value;
        const results = document.getElementById('wynik');

            if(b > 0){
                const results2 = (+a + +b)/Math.sqrt(b);
                const roundingUp = Math.floor((+a + +b)/(Math.sqrt(b)) *10)  /10;
                const roundingDown = Math.ceil((+a + +b)/(Math.sqrt(b)) *10)  /10;
                results.innerHTML = "Wynik to: "+results2+"<br />Zaokraglnie to"+roundingUp+"<br />A tu kolejne "+roundingDown;
            }
            else{
                results.innerHTML = "B nie moze byc mniejsze od 0";
            }


        }
    </script>
  </body>
</html>