function appendValue(value) {
document.getElementById(“inputField”).value += value;
}
function clearInput() {
document.getElementById(“inputField”).value = ”;
document.getElementById(“resultField”).value = ”;
}
function calculateResult() {
const input = document.getElementById(“inputField”).value;
try {
const result = eval(input);
document.getElementById(“resultField”).value = result;
} catch (e) {
document.getElementById(“resultField”).value = ‘Error’;
}
}
