launching programs2

golang/lab/lab4/lab4.go

@@ -1,53 +1,54 @@
 package main
 
 import (
-	"fmt"
-	"math"
+ "fmt"
+ "math"
 )
 
 func CalculateY(a, b, x float64) float64 {
-	return math.Pow((a*x+b), 1.0/3.0) / math.Pow(math.Log10(x), 2)
+ return math.Pow((a*x+b), 1.0/3.0) / math.Pow(math.Log10(x), 2)
 }
 
 func TaskA(a, b, xStart, xEnd, step float64) []float64 {
-	var result []float64
-	for x := xStart; x <= xEnd; x += step {
-		result = append(result, CalculateY(a, b, x))
-	}
-	return result
+ var result []float64
+ for x := xStart; x <= xEnd; x += step {
+  result = append(result, CalculateY(a, b, x))
+ }
+ return result
 }
 
 func TaskB(a, b float64, xValues []float64) []float64 {
-	var result []float64
-	for _, x := range xValues {
-		result = append(result, CalculateY(a, b, x))
-	}
-	return result
+ var result []float64
+ for _, x := range xValues {
+  result = append(result, CalculateY(a, b, x))
+ }
+ return result
 }
 
 func main() {
-	a := 2.0
-	b := 3.0
-
-	xStart := 1.0
-	xEnd := 5.0
-	step := 1.0
-	resultsA := TaskA(a, b, xStart, xEnd, step)
-	fmt.Println("Результаты TaskA:")
-	for i, y := range resultsA {
-		fmt.Printf("x = %.2f, y = %.6f\n", xStart+float64(i)*step, y)
-	}
-
-	fmt.Println()
-
-	xValues := []float64{1.5, 2.5, 3.5, 4.5}
-	resultsB := TaskB(a, b, xValues)
-	fmt.Println("Результаты TaskB:")
-	for i, y := range resultsB {
-		fmt.Printf("x = %.2f, y = %.6f\n", xValues[i], y)
-	}
-	fmt.Println()
-	x := 3.0
-	resultY := CalculateY(a, b, x)
-	fmt.Printf("Результат CalculateY: x= %.2f, y = %.6f\n", x, resultY)
+ a := 2.0
+ b := 3.0
+
+ xStart := 1.0
+ xEnd := 5.0
+ step := 1.0
+ resultsA := TaskA(a, b, xStart, xEnd, step)
+ fmt.Println("Результаты TaskA:")
+ for i, y := range resultsA {
+  fmt.Printf("x = %.2f, y = %.6f\n", xStart+float64(i)*step, y)
+ }
+
+ fmt.Println()
+
+ xValues := []float64{1.5, 2.5, 3.5, 4.5}
+ resultsB := TaskB(a, b, xValues)
+ fmt.Println("Результаты TaskB:")
+ for i, y := range resultsB {
+  fmt.Printf("x = %.2f, y = %.6f\n", xValues[i], y)
+ }
+ fmt.Println()
+ x := 3.0
+ resultY := CalculateY(a, b, x)
+ fmt.Printf("Результат CalculateY: x= %.2f, y = %.6f\n", x, resultY)
 }
+

golang/lab/lab6/lab6.go

@@ -3,33 +3,33 @@ package main
 import "fmt"
 
 type Dog struct {
-	Name  string
-	Breed string
-	Age   int
+ Name  string
+ Breed string
+ Age   int
 }
 
 func NewDog(name string, breed string, age int) Dog {
-	return Dog{Name: name, Breed: breed, Age: age}
+ return Dog{Name: name, Breed: breed, Age: age}
 }
 func (d Dog) GetAge() int {
-	return d.Age
+ return d.Age
 }
 func (d *Dog) SetAge(age int) {
-	d.Age = age
+ d.Age = age
 }
 func (d Dog) GetInfo() string {
-	return fmt.Sprintf("Name: %s, Breed: %s, Age: %d", d.Name, d.Breed, d.Age)
+ return fmt.Sprintf("Name: %s, Breed: %s, Age: %d", d.Name, d.Breed, d.Age)
 }
 
 func main() {
-	dog1 := NewDog("Buddy", "Golden Retriever", 3)
-	fmt.Println(dog1.GetInfo())
+ dog1 := NewDog("Buddy", "Golden Retriever", 3)
+ fmt.Println(dog1.GetInfo())
 
-	fmt.Println("Возраст:", dog1.GetAge())
-	dog1.SetAge(5)
-	fmt.Println("Новый возраст:", dog1.GetAge())
-	fmt.Println(dog1.GetInfo())
+ fmt.Println("Возраст:", dog1.GetAge())
+ dog1.SetAge(5)
+ fmt.Println("Новый возраст:", dog1.GetAge())
+ fmt.Println(dog1.GetInfo())
 
-	dog2 := NewDog("Bella", "Labrador", 7)
-	fmt.Println(dog2.GetInfo())
+ dog2 := NewDog("Bella", "Labrador", 7)
+ fmt.Println(dog2.GetInfo())
 }

golang/lab/lab7/lab7.go

@@ -1,78 +1,77 @@
 package main
 
 import (
-	"fmt"
+ "fmt"
 )
 
 type Product interface {
-	GetPrice() float64
-	SetPrice(price float64)
-	ApplyDiscount(percent float64)
-	GetDetails() string
+ GetPrice() float64
+ SetPrice(price float64)
+ ApplyDiscount(percent float64)
+ GetDetails() string
 }
 
 type Book struct {
-	title  string
-	author string
-	price  float64
+ title  string
+ author string
+ price  float64
 }
 
 func (b *Book) GetPrice() float64 {
-	return b.price
+ return b.price
 }
 
 func (b *Book) SetPrice(price float64) {
-	b.price = price
+ b.price = price
 }
 
 func (b *Book) ApplyDiscount(percent float64) {
-	b.price -= b.price * percent / 100
+ b.price -= b.price * percent / 100
 }
 
 func (b *Book) GetDetails() string {
-	return fmt.Sprintf("Book: %s, Author: %s, Price: %.2f", b.title, b.author, b.price)
+ return fmt.Sprintf("Book: %s, Author: %s, Price: %.2f", b.title, b.author, b.price)
 }
 
 type Electronics struct {
-	name  string
-	brand string
-	price float64
+ name  string
+ brand string
+ price float64
 }
 
 func (e *Electronics) GetPrice() float64 {
-	return e.price
+ return e.price
 }
 
 func (e *Electronics) SetPrice(price float64) {
-	e.price = price
+ e.price = price
 }
 
 func (e *Electronics) ApplyDiscount(percent float64) {
-	e.price -= e.price * percent / 100
+ e.price -= e.price * percent / 100
 }
 func (e *Electronics) GetDetails() string {
-	return fmt.Sprintf("Electronics: %s, Brand: %s, Price: %.2f", e.name, e.brand, e.price)
+ return fmt.Sprintf("Electronics: %s, Brand: %s, Price: %.2f", e.name, e.brand, e.price)
 }
 
 func CalculateTotalPrice(products []Product) float64 {
-	total := 0.0
-	for _, product := range products {
-		total += product.GetPrice()
-	}
-	return total
+ total := 0.0
+ for _, product := range products {
+  total += product.GetPrice()
+ }
+ return total
 }
 
 func main() {
-	book := Book{title: "The Go Programming Language", author: "Alan Donovan", price: 50.00}
-	electronics := Electronics{name: "Laptop", brand: "XYZ", price: 1200.00}
+ book := Book{title: "The Go Programming Language", author: "Alan Donovan", price: 50.00}
+ electronics := Electronics{name: "Laptop", brand: "XYZ", price: 1200.00}
 
-	fmt.Println(book.GetDetails())
-	fmt.Println(electronics.GetDetails())
-
-	products := []Product{&book, &electronics}
-	totalPrice := CalculateTotalPrice(products)
-	fmt.Printf("Общая стоимость: %.2f\n", totalPrice)
-	book.ApplyDiscount(10)
-	fmt.Println("Цена со скидкой:", book.GetDetails())
+ fmt.Println(book.GetDetails())
+ fmt.Println(electronics.GetDetails())
 
+ products := []Product{&book, &electronics}
+ totalPrice := CalculateTotalPrice(products)
+ fmt.Printf("Общая стоимость: %.2f\n", totalPrice)
+ book.ApplyDiscount(10)
+ fmt.Println("Цена со скидкой:", book.GetDetails())
 }