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Graphics Interchange Format  |  1998-10-01  |  36KB  |  609x260  |  4-bit (16 colors)

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OCR: Figure 2. An Object-Oriented Design for the Order Entry Screen Customer -narze : String address : Address Order OrderItom phone - Phone Number -invoiceDate : Date quantity : Integet +asString() - String invoice Samber : Integer itemDescription fatal - Currency -geiDiscount(: : Currency discount - Currency desonDes price . Currency +getTotal) : Comency description : Strice paellavoiceNumberD : Integer + getitemNumber!) ; integer -zellenvo ceDate0 - Date -getDescription:) - String getPrice(; : Currency FgetExtendedPriceD . Currency 'setPriceland mount , Currency) Esellano ceNumber(number : integer) +gelDescr ption0 - String Order EntryScreen #sell-wvoiceDate(today : Date) getQuantity() - Integer + gelTotal) : Currency #set Description(aDescription : String) +gelDiscount() : Currency -set Quar tisy quantity - Integer) estDiscount(anAmount - Currency! #set Toda la nAmount : Currency)

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