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3D Game Programming All in One
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3D Game Programming All in One Disc.iso
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3D2E
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RESOURCES
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CH2
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Fruit.cs
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2006-05-29
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2KB
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37 lines
// ========================================================================
// Fruit.cs
//
// This program adds up the costs and quantities of selected fruit types
// and outputs the results to the display
// ========================================================================
function runFruit()
// ----------------------------------------------------
// Entry point for the program.
// ----------------------------------------------------
{
$bananaCost=1.15;// initilize the value of our variables
$appleCost=0.55; // (we don't need to repeat the above
$numApples=3; // comment for each initialization, just
$numBananas=1; // group the init statements together.)
$numFruit=0; // always a good idea to initialize *all* variables!
$total=0; // (even if we know we are going to change them later)
echo("Cost of Bananas(ea.):$"@$bananaCost);
// the value of $bananaCost gets concatenated to the end
// of the "Cost of Bananas:" string. Then the
// full string gets printed. same goes for the next 3 lines
echo("Cost of Apples(ea.):$"@$appleCost);
echo("Number of Bananas:"@$numBananas);
echo("Number of Apples:"@$numApples);
$numFruit=$numBananas+$numApples; // add up the total number of fruits
$total = ($numBananas * $bananaCost) +
($numApples * $appleCost); // calculate the total cost
//(notice that statements can extend beyond a single line)
echo("Total amount of Fruit:"@$numFruit); // output the results
echo("Total Price of Fruit:$"@$total@"0");// add a zero to the end
// to make it look better on the screen
}