home_work2

package main

import "fmt"

func main() {

	var len float64
	var meas, meas1 string

	fmt.Print("Введите длину: ")
	fmt.Scanln(&len)
	fmt.Print("Введите её единицу измерения (м/см/мм): ")
	fmt.Scanln(&meas)
	fmt.Print("В какую единицу вы хотите перевести? (м/см/мм): ")
	fmt.Scanln(&meas1)

	switch {
	case meas1 == meas:
		fmt.Println(len, meas, "=", len, meas1)
	case meas1 == "см" && meas == "мм":
		fmt.Println(len, meas, "=", len*0.1, meas1)
	case meas1 == "м" && meas == "мм":
		fmt.Println(len, meas, "=", len*0.001, meas1)
	case meas1 == "см" && meas == "м":
		fmt.Println(len, meas, "=", len*100, meas1)
	case meas1 == "мм" && meas == "м":
		fmt.Println(len, meas, "=", len*1000, meas1)
	case meas1 == "мм" && meas == "см":
		fmt.Println(len, meas, "=", len*10, meas1)
	case meas1 == "м" && meas == "см":
		fmt.Println(len, meas, "=", len*0.01, meas1)
	}
}