percybolmer

package main

import (
	"fmt"
	"reflect"
)

// Subtractable is a type constraint that defines subtractable datatypes to be used in generic functions
type Subtractable interface {
	~ int | int32 | int64 | float32 | float64 | uint | uint32 | uint64

percybolmer

package main

import (
	"fmt"
	"reflect"
)

// Subtractable is a type constraint that defines subtractable datatypes to be used in generic functions
type Subtractable interface {
	int | int32 | int64 | float32 | float64 | uint | uint32 | uint64

percybolmer

// Moveable is a interface that is used to handle many objects that are moveable
type Moveable interface {
	Move(int)
}
// Person is a person, implements Moveable
type Person struct {
	Name string
}

func (p Person) Move(meters int) {

percybolmer

// Move is a generic function that takes in a Moveable and moves it
func Move[V Moveable](v V, meters int) {
	v.Move(meters)
}

percybolmer

// Results is a array of results, the data types can be any
type Results[T any] []T

// Subtractable is a type constraint that defines subtractable datatypes to be used in generic functions
type Subtractable interface {
	int | int32 | int64 | float32 | float64 | uint | uint32 | uint64
}

func main(){
	var a int = 20

percybolmer

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

	result := Subtract(a, b)

	var c float32 = 20.5
	var d float32 = 10.3

	result2 := Subtract[float32](c, d)

percybolmer

// Results is a array of results, reusing the type constraint Subtractable
type Results[T Subtractable] []T

percybolmer

	var c float32 = 20.5
	var d float32 = 10.3
  
 	result := Subtract(c, d)
	result2 := Subtract[float32](c, d)

percybolmer

package main

import (
	"fmt"
)
// Subtractable is a type constraint that defines subtractable datatypes to be used in generic functions
type Subtractable interface {
	int | int32 | int64 | float32 | float64 | uint | uint32 | uint64
}

percybolmer

package main

import (
	"fmt"
)

func main(){
	var a int = 20
	var b int = 10
  // the compiler will infere the type used