lab3)

golang/internal/lab4/lab4.go

@@ -0,0 +1,31 @@
+package lab4
+
+import (
+	"math"
+)
+
+func formula(x float64) float64 {
+	var a float64 = 1.2
+	var b float64 = 0.48
+	return ((math.Pow(b, 3) + math.Pow(math.Sin(a*x), 2)) / (math.Acos((x * b * x)) + math.Exp(-x/2)))
+}
+
+func TaskA(xN, xK, xD float64) ([]float64, []float64) {
+	x := []float64{}
+	y := []float64{}
+	for i := xN; i <= xK; i += xD {
+		y = append(y, formula(i))
+		x = append(x, i)
+	}
+	return x, y
+}
+
+func TaskB(xArray []float64) ([]float64, []float64) {
+	x := []float64{}
+	y := []float64{}
+	for i := 0; i < len(xArray); i++ {
+		y = append(y, formula(xArray[i]))
+		x = append(x, xArray[i])
+	}
+	return x, y
+}

golang/main.go

@@ -1,7 +1,25 @@
 package main
 
-import "fmt"
+import (
+	"fmt"
+
+	"isuct.ru/informatics2022/internal/lab4"
+)
 
 func main() {
 	fmt.Println("Корчагин Пётр Сергеевич")
+	fmt.Println("Ответы на задачу A")
+	xN := 0.7
+	xK := 2.2
+	xD := 0.2
+	x, y := lab4.TaskA(xN, xK, xD)
+	for i := range y {
+		fmt.Println("x=", x[i], "y=", y[i])
+	}
+	fmt.Println("Ответы на задачу B")
+	xArray := []float64{0.25, 0.36, 0.56, 0.94, 1.28}
+	x, y = lab4.TaskB(xArray)
+	for i := range y {
+		fmt.Println("x=", x[i], "y=", y[i])
+	}
 }