package main
import "fmt"
type MyObject struct {
ID int
Name string
}
func main() {
// Initialize the set
set := make(map[MyObject]struct{})
// Add objects to the set
obj1 := MyObject{ID: 1, Name: "Object1"}
obj2 := MyObject{ID: 2, Name: "Object2"}
set[obj1] = struct{}{}
set[obj2] = struct{}{}
fmt.Println("Print the set:")
for obj := range set {
fmt.Println(obj)
}
// Check if an object is in the set
obj3 := MyObject{ID: 1, Name: "Object1"}
if _, exists := set[obj3]; exists {
fmt.Println("\nobj3 is in the set\n")
} else {
fmt.Println("\nobj3 is not in the set\n")
}
// Remove an object from the set
delete(set, obj1)
fmt.Println("Print the set:")
for obj := range set {
fmt.Println(obj)
}
}
/*
run:
Print the set:
{1 Object1}
{2 Object2}
obj3 is in the set
Print the set:
{2 Object2}
*/
