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| Class Summary | |
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| Add | |
| ArithmeticOperation | |
| Divide | |
| Mod | |
| Money | |
| Multiply | |
| Product | |
| Subtract | |
| SupermarketPricingExample | Dave Thomas's Kata One asks us to think about how one might implement pricing rules: "Some things in supermarkets have simple prices: this can of beans costs $0.65. |
| ToMoney | |
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