Initial commit

go.mod

@@ -0,0 +1,3 @@
+module main
+
+go 1.22.4

main.go

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+package main
+
+import (
+	"log"
+)
+
+func init() {
+	log.SetFlags(log.Lmicroseconds)
+}
+
+type ingredient struct {
+	weight         int
+	caloriesPer100 int
+}
+
+const (
+	bakingPowder  = 92
+	beans         = 100
+	butter        = 717
+	butter2       = 630 // Cake butter thing that's not real butter
+	carrots       = 35
+	chickenBreast = 98
+	cocoa         = 363
+	egg           = 150
+	flour         = 338
+	hotdogs       = 250
+	meatRoll      = 210
+	olives        = 151
+	pastaSauce    = 84
+	peas          = 84
+	postCheese    = 78 // Posni sir
+	potato        = 86
+	fatPork       = 393
+	onion         = 23
+	cabbage       = 25
+	sugar         = 387
+	sunflowerOil  = 828
+	tomatoPassata = 31
+	tomatoPaste   = 82
+	rice          = 130
+	water         = 0
+)
+
+func main() {
+	var ingredients = []ingredient{
+		{weight: 25, caloriesPer100: sunflowerOil},
+		{weight: 100, caloriesPer100: onion},
+		{weight: 16, caloriesPer100: sugar},
+		{weight: 800, caloriesPer100: cabbage},
+	}
+
+	var totalWeight int64
+	var totalCalories int64
+	for _, ingredient := range ingredients {
+		totalWeight += int64(ingredient.weight)
+		totalCalories += int64((ingredient.weight * ingredient.caloriesPer100) / 100)
+	}
+	log.Printf("Total weight: %dg", totalWeight)
+	log.Printf("Total calories: %dcal", totalCalories)
+	log.Printf("Calories per 100g: %dcal", totalCalories*100/totalWeight)
+}