53 lines
1.2 KiB
Java
53 lines
1.2 KiB
Java
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public class FoodItem {
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private String name;
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private double fat;
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private double carbs;
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private double protein;
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// TODO: Define default constructor
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public FoodItem() {
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name = "None";
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fat = 0.0;
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carbs = 0.0;
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protein = 0.0;
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}
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// TODO: Define second constructor with arguments to initialize
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// private fields (name, fat, carbs, protein)
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public FoodItem (String name, double fat, double carbs, double protein){
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this.name = name;
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this.fat = fat;
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this.carbs = carbs;
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this.protein = protein;
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}
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public String getName() {
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return name;
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}
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public double getFat() {
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return fat;
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}
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public double getCarbs() {
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return carbs;
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}
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public double getProtein() {
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return protein;
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}
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public double getCalories(double numServings) {
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// Calorie formula
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double calories = ((fat * 9) + (carbs * 4) + (protein * 4)) * numServings;
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return calories;
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}
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public void printInfo() {
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System.out.println("Nutritional information per serving of " + name + ":");
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System.out.printf(" Fat: %.2f g\n", fat);
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System.out.printf(" Carbohydrates: %.2f g\n", carbs);
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System.out.printf(" Protein: %.2f g\n", protein);
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}
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}
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