ICS3U1 Unit 1 Activity 4: Question 1

// This line makes the button, btnCalculate wait for a mouse click
// When the button is clicked, the displayCoins function is called
btnCalculate.addEventListener(MouseEvent.CLICK, displayCoins);

// This line makes the textinput, txtinRadius wait for a mouse click
// When the textinput is clicked, the clearLabels function is called
txtinAmount.addEventListener(MouseEvent.CLICK, clearLabels);

// This is the displayCoins function
// e:MouseEvent is the click event experienced by the button
// void indicates that the function does not return a value
function displayCoins(e:MouseEvent):void
{

    // declare the variables
    var Initial:Number;
    var Quarters:Number;
    var Dimes:Number;
    var Nickels:Number;
    var Pennies:Number;
    var Remainder1:Number;
    var Remainder2:Number;
    var Remainder3:Number;

    // calculate the debt burden per year
    Initial = Number(txtinAmount.text)
    Remainder1 = Initial % 25
    Quarters = (Initial - Remainder1) / 25
    Remainder2 = Remainder1 % 10
    Dimes = (Remainder1 - Remainder2) / 10
    Remainder3 = Remainder2 % 5
    Nickels = (Remainder2 - Remainder3) / 5
    Pennies = Remainder3 / 1

    // put the values into the labels
    lblQuarters.text = Quarters.toFixed(0);
    lblDimes.text = Dimes.toFixed(0);
    lblNickels.text = Nickels.toFixed(0);
    lblPennies.text = Pennies.toFixed(0);
}

// This is the clearLabels function
// e:MouseEvent is the click event experienced by the textinput
// void indicates that the function does not return a value
function clearLabels(e:MouseEvent):void
{
txtinAmount.text = "";
lblQuarters.text = "";
lblDimes.text = "";
lblNickels.text = "";
lblPennies.text = "";
}