Ti-84 Plus Calculator New

function calculateResult() { var input1 = parseFloat(document.getElementById(‘input1’).value); var input2 = parseFloat(document.getElementById(‘input2’).value); var operation = document.getElementById(‘operation’).value; var result; if (isNaN(input1) || isNaN(input2)) { alert(“Please enter valid numbers.”); return; } switch (operation) { case ‘add’: result = input1 + input2; break; case ‘subtract’: result = input1 – input2; break; case ‘multiply’: result = input1 * input2; break; case ‘divide’: if (input2 === 0) { alert(“Cannot divide by zero.”); return; } result = input1 / input2; break; default: alert(“Invalid operation.”); return; } document.getElementById(‘result’).innerText = “Result: ” + result; } function resetCalculator() { document.getElementById(‘input1’).value = ”; document.getElementById(‘input2’).value = ”; document.getElementById(‘operation’).value = ‘add’; document.getElementById(‘result’).innerText = ”; }