public void AskCustomer() { // size var largeInput = io.ShowPrompt(SIZE_MESSAGE, PROMPT_MESSAGE); var isLarge = false; if (HasValidBoolean(largeInput, out isLarge)) { coffee.IsLarge = isLarge; } // milk var milkInput = io.ShowPrompt(MILK_MESSAGE, PROMPT_MESSAGE); var hasMilk = false; if (HasValidBoolean(milkInput, out hasMilk)) { coffee.HasMilk = hasMilk; } // sugar var sugarInput = io.ShowPrompt(SUGAR_MESSAGE, SUGAR_RANGE_MESSAGE); var numberOfSugar = 0; if (HasValidSugar(sugarInput, out numberOfSugar)) { coffee.NumberOfSugar = numberOfSugar; } // foam var foamInput = io.ShowPrompt(FOAM_MESSAGE, PROMPT_MESSAGE); var milkIsFoamed = false; if (HasValidBoolean(foamInput, out milkIsFoamed)) { coffee.MilkIsFoamed = milkIsFoamed; } // sprinkle var chocolateInput = io.ShowPrompt(SPRINKLE_MESSAGE, PROMPT_MESSAGE); var hasSprinkles = false; if (HasValidBoolean(chocolateInput, out hasSprinkles)) { coffee.HasSprinkles = hasSprinkles; } }