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) }