Ive been trying my hand in html. Basically I just have to input field and want to add the two numbers together and display it in one of the input field. The two inputs: <input type="text" id="Num1" name="One"> <br> <input…
i've started a calculator project along a course I'm doing on Javascript, however even though the code is identical to what they've done (or at least to what they taught) I've found trouble in replicating the same result. What happens…
const Calculatorpage = () => { function calculate() { const firstNum = Number(document.getElementById('firstNum').value) const secondNum = Number(document.getElementById('secondNum').value) const symbol = document.getElementById('symbol').value const result = document.getElementById('result') console.log("im in"); let res switch (symbol) { case "+": res = secondNumber + firstNumber break;…
<?php $operation = readline('which operation do you want to use? (+, -, %) ') . PHP_EOL; if ($operation != '+' || $operation != '-' || $operation != '%' ) { echo " '$operation' is not a valid operation"; } $number1…
I making calculator for calculator i want 4321 to 4,321 => after 3 numbers it must to put ',' this is the text form fild part i think its bether to skip this part to therd part in cods (go…
I'm making an app using Flutter which calculates motor vehicle tax. It calculates it perfectly fine when I enter the cost of vehicle. But I want to add a validation to it. When I don't enter any cost of vehicle…