Larissa's Nutrition Calculator
Calculator Essay
Every day, we have been doing programming for the past 2 years of middle school. Each time, our assignment gets harder and harder. This time, we made a calculator that calculates nutrition and protein. So in this essay, I will explain what this calculator does, and what I have learned throughout this time.
Let me tell you how this calculator works. First, we need a class, a class includes a special function called a constructor which helps us to make objects of the type which is defined by the class. After that, we need to make a calculation of the properties in our class. We then make an object for each ingredient and put it into an array. Then you make an array that calculates the sum and also a printer for your array. Last you call it and assign it to a variable. After that, it prints out the amount of each nutrition and protein this ingredient contains.
During this time, I learned that programming can be slightly easier if you actually pay attention to the instructions. I think all we need is to take the time to fully understand it and ask as many useful questions as we can. As for learning about science, we need to eat healthily, in order to make sure we eat healthily, our calculator comes in handy. So before we eat any food, we can use our calculator to calculate everything inside the food. So it makes sure we don't over eat, or eat too less. This assignment contains a lot of math and calculating. You have to calculate the percentage and change milligrams into grams and also contain the percentage. So I think during this time my math has improved a lot not just for programming but everywhere. At last, I still think everybody just needs time to understand everything. After you understand everything it is so much easier for you to start on your assignment. And it is very important to ask as many questions as you possibly can at the same time. Then you will be able to do anything fast and efficiently.
I am a very lazy person, and everybody knows that it’s a fact. But after this assignment, I think I can be less lazy after I start working seriously. It’s just that I need to focus on one subject at a time and play some calm music. All these steps help me focus a lot, and don’t get me distracted. This program can be very helpful for me if I ever go on a diet and need to control the amount of food I am eating and what each food contains.
After all this hard work, I think I will definitely be able to teach someone else how to make this program a fast way. In this essay, we covered what this calculator does, and what I have learned throughout this time.
function sumArray (inputArray) {
let sum = 0;
for (let i = 0; i < inputArray.length; i++) {
sum = sum + inputArray[i]
}
return sum}
class Ingredient {
constructor (name, ingredientAmount, protein100g, carbs100g, fat100g, fiber100g, iron100mg, sodium100mg, calcium100mg, vitaminD100g, calories100g) {
this.name = name;
this.ingredientAmount = ingredientAmount;
//macronutrients
this.protein100g = protein100g;
this.calculatedProtein = undefined;
this.carbs100g = carbs100g;
this.calculatedCarbs = undefined;
this.fat100g = fat100g;
this.calculatedFat = undefined;
this.fiber100g = fiber100g;
this.calculatedFiber = undefined;
//micronutrients
this.iron100mg = iron100mg;
this.calculatedIron = undefined ;
this.sodium100mg = sodium100mg;
this.calculatedSodium = undefined;
this.calcium100mg = calcium100mg;
this.calculatedCalcium = undefined;
this.vitaminD100g = vitaminD100g;
this.calculatedVitaminD = undefined;
//calorie
this.calories100g = calories100g;
this.calculatedCalories = undefined;
}
}
let ingredients = [
// new Ingredient ('carrot', 15, 0.9, 9.6, 0.2, 2.8, 0.3, 69, 33, 0, 41),
// new Ingredient ('ham', 25, 21, 0.4, 15, 0, 1.4, 941, 8, 0, 226),
// new Ingredient ('peas', 10, 5.4, 15, 0.4, 5.7, 1.5, 5, 25, 0, 81),
//new Ingredient ('rice', 450, 2.7, 28, 0.3, 0.4, 1.2, 1, 10, 0, 130),
//new recipie
new Ingredient ('butter', 42, 0.9, 0.1, 81, 0, 0, 11, 24, 60, 716),
new Ingredient ('egg', 88, 13, 1.1, 11, 0, 1.2, 124, 50, 87, 155.1),
new Ingredient ('carrot', 120, 0.9, 10, 0.2, 2.8, 0.3, 69, 33, 0, 41.3) ,
new Ingredient ('onion', 125, 1.3, 10, 1.3, 0, 0, 0, 26.5, 0, 45),
new Ingredient ('peas', 70, 5, 14, 0.4, 5, 1.5, 5, 25, 0, 81),
new Ingredient ('garlic', 18, 1.14, 5.95, 0.09, 0.1, 0.31, 3, 33, 0, 27),
new Ingredient ('rice', 744, 2.7, 28, 0.3, 0.4, 0.2, 1, 10, 0, 130),
new Ingredient ('green onion', 36, 1.8, 7, 0.2, 2.6, 1.5, 16, 72, 0, 32.3),
new Ingredient ('soy sauce', 56, 8, 4.9, 0.6, 0.8, 1.5, 5493, 33, 0, 53.1),
new Ingredient ('oyster sauce', 12, 1.4, 11, 0.3, 0.3, 0.2, 2733, 32, 0, 50.9),
new Ingredient ('sesame oil', 2.25, 0, 0, 100, 0, 0, 0, 0, 0, 844.1),
]
function calculateNutrition (ingredientObj) {
ingredientObj.calculatedProtein = (ingredientObj.protein100g/100) * ingredientObj.ingredientAmount / 5;
ingredientObj.calculatedCarbs = (ingredientObj.carbs100g/100) * ingredientObj.ingredientAmount / 5;
ingredientObj.calculatedFat = (ingredientObj.fat100g/100) * ingredientObj.ingredientAmount / 5;
ingredientObj.calculatedFiber = (ingredientObj.fiber100g/100) * ingredientObj.ingredientAmount / 5;
ingredientObj.calculatedIron = (ingredientObj.iron100mg/100) * ingredientObj.ingredientAmount / 5;
ingredientObj.calculatedSodium = (ingredientObj.sodium100mg/100) * ingredientObj.ingredientAmount / 5;
ingredientObj.calculatedCalcium = (ingredientObj.calcium100mg/100) * ingredientObj.ingredientAmount / 5;
ingredientObj.calculatedVitaminD = (ingredientObj.vitaminD100g/100) * ingredientObj.ingredientAmount / 5;
ingredientObj.calculatedCalories = (ingredientObj.calories100g/100) * ingredientObj.ingredientAmount / 5;
return ingredientObj
}
function nutritionPrinter (inputArray, totalAmount, ingredients, totalProtein, totalCarb, totalFat, totalFiber, totalIron, totalSodium, totalCalcium, totalVitaminD, totalCalories) {
inputArray.forEach(i => {
console.log("the ingredient name is",i.name);
console.log("the ingredient amount is ",i.ingredientAmount + 'g');
console.log("the amount of protein",i.protein100g + 'g');
console.log("the amount of carbs", i.carbs100g + 'g');
console.log("the amount of fat",i.fat100g + 'g');
console.log("the amount of fiber",i.fiber100g + 'g');
console.log("the amount of iron",i.iron100mg + 'mg');
console.log("the amount of sodium",i.sodium100mg + 'mg');
console.log("the amount of calcium",i.calcium100mg + 'mg');
console.log("the amount of vitaminD",i.vitaminD100g + 'g');
console.log("the amount of calories", i.calories100g + 'calories')})
}
function totalNutrition (ingredientArray) {
ingredientArray = ingredientArray.map(calculateNutrition)
let allProteinValues = ingredientArray.map(o => o.calculatedProtein)
let allCarbValues = ingredientArray.map(o => o.calculatedCarbs)
let allFatValues = ingredientArray.map(o => o.calculatedFat)
let allFiberValues = ingredientArray.map(o => o.calculatedFiber)
let allIronValues = ingredientArray.map(o => o.calculatedIron)
let allSodiumValues = ingredientArray.map(o => o.calculatedSodium)
let allCalciumValues = ingredientArray.map(o => o.calculatedCalcium)
let allVitaminDValues = ingredientArray.map(o => o.calculatedVitaminD)
let allCaloriesValues = ingredientArray.map(o => o.calculatedCalories)
let allWeightValues = ingredientArray.map(o => o.ingredientAmount/5)
let totalProtein = sumArray (allProteinValues)
let totalCarb = sumArray (allCarbValues)
let totalFat = sumArray (allFatValues)
let totalFiber = sumArray (allFiberValues)
let totalIron = sumArray (allIronValues)
let totalSodium = sumArray (allSodiumValues)
let totalCalcium = sumArray (allCalciumValues)
let totalVitaminD = sumArray (allVitaminDValues)
let totalCalories = sumArray (allCaloriesValues)
let totalWeight = sumArray (allWeightValues)
nutritionPrinter (ingredientArray, totalProtein, totalCarb, totalFat, totalFiber, totalIron, totalSodium, totalCalcium, totalVitaminD, totalCalories)
let nutritionObj =
{
name:'fried rice',
protein: totalProtein,
carb: totalCarb,
fat: totalFat,
fiber: totalFiber,
iron: totalIron,
sodium: totalSodium,
calcium: totalCalcium,
vitaminD: totalVitaminD,
calories: totalCalories,
weight: totalWeight
}
console.log('the name of this dish is ', nutritionObj.name);
console.log('the total weight of this dish is', nutritionObj.weight + 'g');
console.log('the total amount of protein is ', nutritionObj.protein + 'g');
console.log('the total amount of carb is ', nutritionObj.carb + 'g');
console.log('the total amount of fat is ', nutritionObj.fat + 'g');
console.log('the total amount of fiber is ', nutritionObj.fiber + 'g');
console.log('the total amount of iron is ', nutritionObj.iron + 'mg');
console.log('the total amount of sodium is ', nutritionObj.sodium + 'mg');
console.log('the total amount of calcium is ', nutritionObj.calcium + 'mg');
console.log('the total amount of vitaminD is ', nutritionObj.vitaminD + 'g');
console.log('the totalAmount of calories is', nutritionObj.calories + 'calories');
return nutritionObj
}
totalNutrition(ingredients)
outputs
the ingredient name is butter VM327:74 the ingredient amount is 42g VM327:75 the amount of protein 0.9g VM327:76 the amount of carbs 0.1g VM327:77 the amount of fat 81g VM327:78 the amount of fiber 0g VM327:79 the amount of iron 0mg VM327:80 the amount of sodium 11mg VM327:81 the amount of calcium 24mg VM327:82 the amount of vitaminD 60g VM327:83 the amount of calories 716calories VM327:73 the ingredient name is egg VM327:74 the ingredient amount is 88g VM327:75 the amount of protein 13g VM327:76 the amount of carbs 1.1g VM327:77 the amount of fat 11g VM327:78 the amount of fiber 0g VM327:79 the amount of iron 1.2mg VM327:80 the amount of sodium 124mg VM327:81 the amount of calcium 50mg VM327:82 the amount of vitaminD 87g VM327:83 the amount of calories 155.1calories VM327:73 the ingredient name is carrot VM327:74 the ingredient amount is 120g VM327:75 the amount of protein 0.9g VM327:76 the amount of carbs 10g VM327:77 the amount of fat 0.2g VM327:78 the amount of fiber 2.8g VM327:79 the amount of iron 0.3mg VM327:80 the amount of sodium 69mg VM327:81 the amount of calcium 33mg VM327:82 the amount of vitaminD 0g VM327:83 the amount of calories 41.3calories VM327:73 the ingredient name is onion VM327:74 the ingredient amount is 125g VM327:75 the amount of protein 1.3g VM327:76 the amount of carbs 10g VM327:77 the amount of fat 1.3g VM327:78 the amount of fiber 0g VM327:79 the amount of iron 0mg VM327:80 the amount of sodium 0mg VM327:81 the amount of calcium 26.5mg VM327:82 the amount of vitaminD 0g VM327:83 the amount of calories 45calories VM327:73 the ingredient name is peas VM327:74 the ingredient amount is 70g VM327:75 the amount of protein 5g VM327:76 the amount of carbs 14g VM327:77 the amount of fat 0.4g VM327:78 the amount of fiber 5g VM327:79 the amount of iron 1.5mg VM327:80 the amount of sodium 5mg VM327:81 the amount of calcium 25mg VM327:82 the amount of vitaminD 0g VM327:83 the amount of calories 81calories VM327:73 the ingredient name is garlic VM327:74 the ingredient amount is 18g VM327:75 the amount of protein 1.14g VM327:76 the amount of carbs 5.95g VM327:77 the amount of fat 0.09g VM327:78 the amount of fiber 0.1g VM327:79 the amount of iron 0.31mg VM327:80 the amount of sodium 3mg VM327:81 the amount of calcium 33mg VM327:82 the amount of vitaminD 0g VM327:83 the amount of calories 27calories VM327:73 the ingredient name is rice VM327:74 the ingredient amount is 744g VM327:75 the amount of protein 2.7g VM327:76 the amount of carbs 28g VM327:77 the amount of fat 0.3g VM327:78 the amount of fiber 0.4g VM327:79 the amount of iron 0.2mg VM327:80 the amount of sodium 1mg VM327:81 the amount of calcium 10mg VM327:82 the amount of vitaminD 0g VM327:83 the amount of calories 130calories VM327:73 the ingredient name is green onion VM327:74 the ingredient amount is 36g VM327:75 the amount of protein 1.8g VM327:76 the amount of carbs 7g VM327:77 the amount of fat 0.2g VM327:78 the amount of fiber 2.6g VM327:79 the amount of iron 1.5mg VM327:80 the amount of sodium 16mg VM327:81 the amount of calcium 72mg VM327:82 the amount of vitaminD 0g VM327:83 the amount of calories 32.3calories VM327:73 the ingredient name is soy sauce VM327:74 the ingredient amount is 56g VM327:75 the amount of protein 8g VM327:76 the amount of carbs 4.9g VM327:77 the amount of fat 0.6g VM327:78 the amount of fiber 0.8g VM327:79 the amount of iron 1.5mg VM327:80 the amount of sodium 5493mg VM327:81 the amount of calcium 33mg VM327:82 the amount of vitaminD 0g VM327:83 the amount of calories 53.1calories VM327:73 the ingredient name is oyster sauce VM327:74 the ingredient amount is 12g VM327:75 the amount of protein 1.4g VM327:76 the amount of carbs 11g VM327:77 the amount of fat 0.3g VM327:78 the amount of fiber 0.3g VM327:79 the amount of iron 0.2mg VM327:80 the amount of sodium 2733mg VM327:81 the amount of calcium 32mg VM327:82 the amount of vitaminD 0g VM327:83 the amount of calories 50.9calories VM327:73 the ingredient name is sesame oil VM327:74 the ingredient amount is 2.25g VM327:75 the amount of protein 0g VM327:76 the amount of carbs 0g VM327:77 the amount of fat 100g VM327:78 the amount of fiber 0g VM327:79 the amount of iron 0mg VM327:80 the amount of sodium 0mg VM327:81 the amount of calcium 0mg VM327:82 the amount of vitaminD 0g VM327:83 the amount of calories 844.1calories VM327:130 the name of this dish is fried rice VM327:131 the total weight of this dish is 262.65g VM327:132 the total amount of protein is 8.72244g VM327:133 the total amount of carb is 50.257000000000005g VM327:134 the total amount of fat is 10.157439999999998g VM327:135 the total amount of fiber is 2.2548g VM327:136 the total amount of iron is 1.08276mg VM327:137 the total amount of sodium is 723.564mg VM327:138 the total amount of calcium is 54.577mg VM327:139 the total amount of vitaminD is 20.352g VM327:140 the totalAmount of calories is 327.64845calories