go.1.18 subtract regular

Go-1.18-SubtractRegular.go

func main(){
	var a int = 20
	var b int = 10

	var c float32 = 20
	var d float32 = 10.5

	result := Subtract(a, b)
	// We need to cast data type into int here
	resultfloat := Subtract(int(c), int(d))

	// Will return 10
	fmt.Println("Result:", result)
	// Will return 10 -- Which is wrong, we should get 9.5 but we need a extra function for that to work
	fmt.Println("Resultfloat:", resultfloat)
}
// Subtract will subtract the second value from the first
func Subtract(a, b int) int {
	return a - b
}