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31 changes: 31 additions & 0 deletions golang/lab7/Drink.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
package lab7

import (
"fmt"
)

type Drink struct {
Name string
Volume string
Price float64
}

func (d Drink) GetInfo() {
fmt.Println("В магазине продаётся", d.Name, "объёмом", d.Volume, ", ценой", d.Price, "руб.")
}

func (d Drink) GetPrice() float64 {
return d.Price
}

func (d *Drink) SetDiscount(x float64) {
(*d).Price = (d.Price / 100) * (100 - x)
}

func (d *Drink) EditPrice(x float64) {
(*d).Price = x
}

func (d *Drink) EditDescription(x string) {
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Это не правильное название функции или должно быть поле описание

(*d).Volume = x
}
31 changes: 31 additions & 0 deletions golang/lab7/Lipstick.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,31 @@
package lab7

import (
"fmt"
)

type Lipstick struct {
Brand string
Color string
Price float64
}

func (l Lipstick) GetInfo() {
fmt.Println("В магазине продаётся", l.Color, l.Brand, "ценой", l.Price, "руб.")
}

func (l Lipstick) GetPrice() float64 {
return l.Price
}

func (l *Lipstick) SetDiscount(x float64) {
(*l).Price = (l.Price / 100) * (100 - x)
}

func (l *Lipstick) EditPrice(x float64) {
(*l).Price = x
}

func (l *Lipstick) EditDescription(x string) {
(*l).Color = x
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это не description

}
29 changes: 29 additions & 0 deletions golang/lab7/Toy.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,29 @@
package lab7

import "fmt"

type Toy struct {
Hero string
Size string
Price float64
}

func (t Toy) GetInfo() {
fmt.Println("В магазине продаётся", t.Hero, "размером", t.Size, ", ценой", t.Price, "руб.")
}

func (t Toy) GetPrice() float64 {
return t.Price
}

func (t *Toy) SetDiscount(x float64) {
(*t).Price = (t.Price / 100) * (100 - x)
}

func (t *Toy) EditPrice(x float64) {
(*t).Price = x
}

func (t *Toy) EditDescription(x string) {
(*t).Size = x
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это не description

}
48 changes: 48 additions & 0 deletions golang/lab7/lab7.go
Original file line number Diff line number Diff line change
@@ -0,0 +1,48 @@
package lab7

import (
"fmt"
)

type Product interface {
GetInfo()
GetPrice() float64
SetDiscount(float64)
EditPrice(float64)
EditDescription(string)
}

func CalculatePrice(purchase []Product) float64 {
var total float64 = 0
for _, price := range purchase {
total += price.GetPrice()
}
return total
}
Comment on lines +7 to +21
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отдельный файл с продуктом


func RunLab7() {
var drink Product = &Drink{"кола", "1.95 л", 160}
var toy Product = &Toy{"котик", "25 см", 1650}
var lipstick Product = &Lipstick{"NARS", "бардовая", 4700}
Comment on lines +24 to +26
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Это не должны быть продукты изначально

var purchase []Product = []Product{drink, toy, lipstick}

drink.GetInfo()
toy.GetInfo()
lipstick.GetInfo()

total := CalculatePrice(purchase)
fmt.Println("Общая стоимость товара:", total)

drink.EditPrice(190)
toy.EditDescription("1 м")
toy.SetDiscount(10)
lipstick.SetDiscount(5)
lipstick.EditDescription("алая")

drink.GetInfo()
toy.GetInfo()
lipstick.GetInfo()

total = CalculatePrice(purchase)
fmt.Println("Общая стоимость товара:", total)
}
3 changes: 3 additions & 0 deletions golang/main.go
Original file line number Diff line number Diff line change
Expand Up @@ -7,10 +7,13 @@ import (
"isuct.ru/informatics2022/lab4"

"isuct.ru/informatics2022/lab6"
"isuct.ru/informatics2022/lab7"
)

func main() {
fmt.Println("Мошкова Елизавета Алексеевна ")
lab6.RunLab6()
lab4.RunLab4()
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лишнее

lab7.RunLab7()
lab4.RunLab4()
}
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