Created
January 25, 2019 17:51
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Veri Yapıları Çift Yönlü Bağlı Liste Uygulaması 2016
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#include <stdio.h> | |
#include <stdlib.h> | |
struct dugum | |
{ | |
int veri; | |
struct dugum* onceki; | |
struct dugum* sonraki; | |
}typedef Dugum; | |
Dugum *kok; | |
Dugum* indexBul() | |
{ | |
int aranan; | |
printf("Aranan:"); | |
scanf("%d",&aranan); | |
Dugum *temp = kok; | |
while(temp!=NULL && temp->veri!=aranan) | |
temp=temp->sonraki; | |
return temp; | |
} | |
void guncelle() | |
{ | |
Dugum *temp = indexBul(); | |
if(temp) | |
{ | |
printf("Yeni Degeri Giriniz:"); | |
scanf("%d",&(temp->veri)); | |
} | |
else | |
printf("Bulunamadi\n"); | |
} | |
void ara() | |
{ | |
Dugum *temp = indexBul(); | |
if(temp) | |
printf("|0x%x|%d|0x%x|\n",temp->onceki,temp->veri,temp->sonraki); | |
else | |
printf("Bulunamadi\n"); | |
} | |
void sil() | |
{ | |
Dugum *temp = indexBul(); | |
if(temp) | |
{ | |
if(temp == kok) | |
{ | |
kok = kok->sonraki; | |
if(kok) | |
kok->onceki = NULL; | |
} | |
else if(temp->sonraki==NULL) | |
temp->onceki->sonraki=NULL; | |
else | |
{ | |
temp->onceki->sonraki = temp->sonraki; | |
temp->sonraki->onceki = temp->onceki; | |
} | |
free(temp); | |
} | |
else | |
printf("Bulunamadi\n"); | |
} | |
void ekle() | |
{ | |
Dugum *yeniDugum=(Dugum *)calloc(1,sizeof(Dugum)); | |
printf("Eklenecek:"); | |
scanf("%d",&(yeniDugum->veri)); | |
if(kok == NULL) | |
kok = yeniDugum; | |
else | |
{ | |
Dugum *temp = kok; | |
while(temp->sonraki!=NULL) | |
temp = temp->sonraki; | |
temp->sonraki = yeniDugum; | |
yeniDugum->onceki = temp; | |
} | |
} | |
void listele() | |
{ | |
Dugum *temp = kok; | |
printf("NULL"); | |
while(temp!=NULL) | |
{ | |
printf("<->%d",temp->veri); | |
temp = temp->sonraki; | |
} | |
printf("<->NULL\n"); | |
} | |
void menu() | |
{ | |
int secim = 0; | |
do | |
{ | |
listele(); | |
printf("1.Ekle\n"); | |
printf("2.Sil\n"); | |
printf("3.Ara\n"); | |
printf("4.Güncelle\n"); | |
printf("5.Cikis\n"); | |
printf("Secim:");scanf("%d",&secim); | |
if(secim == 1)ekle(); | |
else if(secim ==2)sil(); | |
else if(secim ==3)ara(); | |
else if(secim ==4)guncelle(); | |
}while(secim != 5); | |
} | |
int main(int argc, const char * argv[]) | |
{ | |
menu(); | |
return 0; | |
} |
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