Currency: Difference between revisions

Content added Content deleted
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<syntaxhighlight lang="futurebasic">
<syntaxhighlight lang="futurebasic">
local fn Lunch_Invoice( burger_price as CFStringRef, burger_amount as CFStringRef, shake_price as CFStringRef, shake_amount as CFStringRef, tax as CFStringRef )
local fn Lunch_Invoice( burger_price as CFStringRef, burger_amount as CFStringRef, shake_price as CFStringRef, shake_amount as CFStringRef, tax as CFStringRef )
'~'1
⚫
DecimalNumberRef burgerPriceDecimal = fn DecimalNumberWithString( burger_price )
DecimalNumberRef burgerAmountDecimal = fn DecimalNumberWithString( burger_amount )
DecimalNumberRef burgerPriceDecimal = fn DecimalNumberWithString( burger_price )
DecimalNumberRef burgersDecimal = fn DecimalNumberByMultiplyingBy( burgerPriceDecimal, burgerAmountDecimal )
DecimalNumberRef burgerAmountDecimal = fn DecimalNumberWithString( burger_amount )
DecimalNumberRef burgersDecimal = fn DecimalNumberByMultiplyingBy( burgerPriceDecimal, burgerAmountDecimal )
DecimalNumberRef shakePriceDecimal = fn DecimalNumberWithString( shake_price )
DecimalNumberRef shakeAmountDecimal = fn DecimalNumberWithString( shake_amount )
DecimalNumberRef shakePriceDecimal = fn DecimalNumberWithString( shake_price )
DecimalNumberRef shakesDecimal = fn DecimalNumberByMultiplyingBy( shakePriceDecimal, shakeAmountDecimal )
DecimalNumberRef shakeAmountDecimal = fn DecimalNumberWithString( shake_amount )
DecimalNumberRef taxDecimal = fn DecimalNumberWithString( tax )
DecimalNumberRef shakesDecimal = fn DecimalNumberByMultiplyingBy( shakePriceDecimal, shakeAmountDecimal )
DecimalNumberRef taxDecimal = fn DecimalNumberWithString( tax )
⚫
DecimalNumberRef subtotalDecimal = fn DecimalNumberByAdding( burgersDecimal, shakesDecimal )
DecimalNumberRef taxTotalDecimal = fn DecimalNumberByMultiplyingBy( subtotalDecimal, taxDecimal )
DecimalNumberRef subtotalDecimal = fn DecimalNumberByAdding( burgersDecimal, shakesDecimal )
DecimalNumberRef billTotalDecimal = fn DecimalNumberByAdding( subtotalDecimal, taxTotalDecimal )
DecimalNumberRef taxTotalDecimal = fn DecimalNumberByMultiplyingBy( subtotalDecimal, taxDecimal )
⚫
DecimalNumberRef adjTaxTotalDecimal = fn DecimalNumberByAdding( taxTotalDecimal, fn DecimalNumberWithString( @"0.01" ) )
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DecimalNumberRef billTotalDecimal = fn DecimalNumberByAdding( subtotalDecimal, adjTaxTotalDecimal )
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CFStringRef burgersString = fn DecimalNumberString( burgersDecimal )

⚫
CFStringRef shakesString = fn DecimalNumberString( shakesDecimal )
CFStringRef taxTotalString = fn DecimalNumberString( taxTotalDecimal )
CFStringRef burgersString = fn DecimalNumberString( burgersDecimal )
CFStringRef billTotalString = fn DecimalNumberString( billTotalDecimal )
CFStringRef shakesString = fn DecimalNumberString( shakesDecimal )
⚫
CFStringRef taxTotalString = fn DecimalNumberString( adjTaxTotalDecimal )
⚫
CFStringRef billTotalString = fn DecimalNumberString( billTotalDecimal )
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printf @"%@", fn StringByPaddingToLength( @"", 55, @"-", 0 )

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printf @"Item Price Quantity Cost"
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printf @"%@", fn StringByPaddingToLength( @"", 55, @"-", 0 )
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printf @"Hamburgers %6s %18s %18s", fn StringUTF8String( burger_price ), fn StringUTF8String( burger_amount ), fn StringUTF8String( burgersString )
⚫
printf @"Item Price Quantity Cost"
printf @"Milkshakes %6s %18s %18s", fn StringUTF8String( shake_price ), fn StringUTF8String( shake_amount ), fn StringUTF8String( shakesString )
⚫
printf @"Hamburgers %6s %18s %18s", fn StringUTF8String( burger_price ), fn StringUTF8String( burger_amount ), fn StringUTF8String( burgersString )
printf @"%@", fn StringByPaddingToLength( @"", 55, @"-", 0 )
printf @"%31s %@", fn StringUTF8String( @"Subtotal:" ), fn DecimalNumberString( subtotalDecimal )
printf @"Milkshakes %6s %18s %18s", fn StringUTF8String( shake_price ), fn StringUTF8String( shake_amount ), fn StringUTF8String( shakesString )
printf @"%32s %@", fn StringUTF8String( @" Tax: " ), taxTotalString
printf @"%@", fn StringByPaddingToLength( @"", 55, @"-", 0 )
printf @"%31s %@", fn StringUTF8String( @" Total:" ), billTotalString
printf @"%34s %@", fn StringUTF8String( @"Subtotal:" ), fn DecimalNumberString( subtotalDecimal )
printf @"%35s %@", fn StringUTF8String( @" Tax: " ), fn StringSubstringToIndex( taxTotalString, len(taxTotalString) - 3 )
printf @"%34s %@", fn StringUTF8String( @" Total:" ), fn StringSubstringToIndex( billTotalString, len(billTotalString) - 3 )
end fn
end fn


NSLog( @"%@", fn WindowPrintViewString( 1 ) )
fn Lunch_Invoice( @"5.50", @"4000000000000000", @"2.86", @"2", @"0.0765" )


HandleEvents
HandleEvents
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Milkshakes 2.86 2 5.72
Milkshakes 2.86 2 5.72
-------------------------------------------------------
-------------------------------------------------------
Subtotal: 22000000000000005.72
Subtotal: 22000000000000005.72
Tax: 1683000000000000.43758
Tax: 1683000000000000.44
Total: 23683000000000006.15758
Total: 23683000000000006.16


</pre>
</pre>
Retrieved from "https://rosettacode.org/wiki/Currency"