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  1. package main
  2.  
  3. import "fmt"
  4.  
  5. type Kamus struct {
  6. 	sinonim map[string][]string
  7. }
  8.  
  9. func NewKamus() *Kamus {
  10. 	return &Kamus{sinonim: make(map[string][]string)}
  11. }
  12.  
  13. func contains(daftar []string, kata string) bool {
  14. 	for _, s := range daftar {
  15. 		if s == kata {
  16. 			return true
  17. 		}
  18. 	}
  19. 	return false
  20. }
  21.  
  22. func (k *Kamus) pastikanAda(kata string) {
  23. 	if _, ok := k.sinonim[kata]; !ok {
  24. 		k.sinonim[kata] = []string{}
  25. 	}
  26. }
  27.  
  28. func (k *Kamus) hubungkan(a, b string) {
  29. 	if a == b {
  30. 		return
  31. 	}
  32. 	k.pastikanAda(a)
  33. 	k.pastikanAda(b)
  34. 	if !contains(k.sinonim[a], b) {
  35. 		k.sinonim[a] = append(k.sinonim[a], b)
  36. 	}
  37. 	if !contains(k.sinonim[b], a) {
  38. 		k.sinonim[b] = append(k.sinonim[b], a)
  39. 	}
  40. }
  41.  
  42. func (k *Kamus) tambah(kata string, sinonim []string) {
  43. 	k.pastikanAda(kata)
  44. 	for _, s := range sinonim {
  45. 		k.hubungkan(kata, s)
  46. 	}
  47. }
  48.  
  49. func (k *Kamus) ambilSinonim(kata string) []string {
  50. 	daftar, ok := k.sinonim[kata]
  51. 	if !ok {
  52. 		return nil
  53. 	}
  54. 	hasil := make([]string, len(daftar))
  55. 	copy(hasil, daftar)
  56. 	return hasil
  57. }
  58.  
  59. func tampil(hasil []string) {
  60. 	if hasil == nil {
  61. 		fmt.Println("null")
  62. 		return
  63. 	}
  64. 	fmt.Println(hasil)
  65. }
  66.  
  67. func main() {
  68. 	kamus := NewKamus()
  69. 	kamus.tambah("big", []string{"large", "great"})
  70. 	kamus.tambah("big", []string{"huge", "fat"})
  71. 	kamus.tambah("huge", []string{"enormous", "gigantic"})
  72.  
  73. 	tampil(kamus.ambilSinonim("big"))
  74. 	tampil(kamus.ambilSinonim("huge"))
  75. 	tampil(kamus.ambilSinonim("gigantic"))
  76. 	tampil(kamus.ambilSinonim("colossal"))
  77. }
Success #stdin #stdout 0.01s 5288KB
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[large great huge fat]
[big enormous gigantic]
[huge]
null
https://ideone.com/TCsUyY
language:
Go (go 1.12.1)
created:
20 hours ago
visibility:
public

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