package main
import (
"fmt"
)
func Add(a float64, b float64) float64 {
return a + b
}
func Sub(a float64, b float64) float64 {
return a - b
}
func Mul(a float64, b float64) float64 {
return a * b
}
func Div(a float64, b float64) float64 {
return a / b
}
func main() {
result := Add(Sub(3,4), Mul(10, Div(200, 10)))
fmt.Println("The result is:", result)
}