Hello there.! Can anyone help me., I need a simple calculator using html and js., Pls help me

Question

It contain four buttons like
➕✖️➖➗
Below the four buttons we need two value box's
[Value 1] operator [value 2] equal button [result]
If we click the operators the sign of an operator will shown in the place of operator.

Answer 1

Tapabrata Banerjee ok bro., If I click a oprater button. The sign of oprater will be shown in between the two input values., Pls tell me that how can I do that

Answer 2

showresult(choise){
var n1=parsefloat(document.getElementById('num1').value);
var n2=parsefloat(document.getElementById('num2').value);
var r;
var c=choise;

switch(c)
{
case '1':
r=n1+n2;
break;
case '2':
r=n1-n2;
break;
case '3':
r=n1*n2
break;
case '4':
r=n1/n2;
break;
case '5':
r=n2*100/n1;
break;
default:
break;

}
document.getElementById('result').innerHTML=r;

}

Answer 3

Thanks but. It's an assignment. So I need to do it as requirements