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dapatafta on 11/20/10

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Last Edited at 11/20/10 11:47pm

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red_pokazivac.h

red_pokazivac.h

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  1. struct klijent 							
  2. {
  3. 	char ime[20];			
  4. 	char prezime[20];			
  5. 	int godina;							
  6. 	float stanje;						
  7. 	int transakcija;							
  8. };
  9.  
  10. struct elementreda 						
  11. {
  12. 	klijent value;						
  13. 	elementreda *next;					
  14. };
  15.  
  16. struct tred								
  17. {
  18. 	elementreda *front, *rear;			
  19. };
  20.  
  21. typedef struct tred *pred;				
  22.  
  23. klijent FrontQ(tred *Q)					
  24. {
  25. 	if (Q->front == Q->rear)			
  26. 	{
  27.         klijent x;						
  28.         x.godina = 0;					
  29.         x.stanje = 0;
  30.         x.transakcija = 0;
  31.  
  32.         return x;
  33.     }
  34.     else
  35.     	return Q->front->next->value;	
  36. }
  37.  
  38. void EnQueueQ(klijent x, tred *Q)		
  39. {
  40. 	elementreda *e = new elementreda;	
  41.     e->value = x;						
  42.     e->next = NULL;						
  43.     Q->rear->next = e;					
  44.     Q->rear = e;						
  45. }
  46.  
  47. void DeQueueQ(tred *Q)				
  48. {
  49. 	elementreda *e;						
  50.  
  51. 	if (Q->front != Q->rear)			
  52. 	{
  53. 		e = Q->front;					
  54. 		Q->front = Q->front->next;	
  55. 		delete e;						
  56.     }
  57. }
  58.  
  59. void InitQ(tred *Q) 					
  60. {
  61. 	elementreda *e = new elementreda;	
  62.     Q->front = e;					
  63.     Q->rear = e;						
  64.     e->next = NULL;						
  65.  
  66. }
  67.  
  68. bool IsEmptyQ(tred *Q)				
  69. {
  70.      if (Q->front == Q->rear)			
  71.      	return true;				
  72.      else
  73. 	 	return false;				
  74. }

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