let smartSteps = “”; function calculateSmart(){ smartSteps=””; const input = parseFloat(document.getElementById(“inputNumber”).value); if(isNaN(input)){ alert(“Please enter a valid number.”); return; } const result = input * 2; // Example smart calculation document.getElementById(“outputResult”).value = result; smartSteps += `Input:
Number: ${input}

`; smartSteps += `Formula:
Result = Number × 2

`; smartSteps += `Results:
Calculated Result: ${result}
`; if(document.getElementById(“calculationStepsSmart”).style.display === “block”){ document.getElementById(“calculationStepsSmart”).innerHTML = smartSteps; } } function resetSmart(){ document.querySelectorAll(“#calculator input”).forEach(el => el.value = “”); smartSteps = “”; document.getElementById(“calculationStepsSmart”).innerHTML = “

Not calculated yet.

“; } function toggleSmartSteps(){ const steps = document.getElementById(“calculationStepsSmart”); const arrow = document.getElementById(“toggleArrowSmart”); if(steps.style.display === “none” || steps.style.display === “”){ steps.style.display = “block”; arrow.style.transform = “rotate(180deg)”; steps.innerHTML = smartSteps || “

Not calculated yet.

“; } else { steps.style.display = “none”; arrow.style.transform = “rotate(0deg)”; } }