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- #include<stdlib.h>
- #include<stdio.h>
- #include<conio.h>
- #include<string.h>
- typedef struct cvor
- {
- char ime[10];
- struct cvor *levi,*desni;
- }CVOR;
- void dodaj(CVOR *novi,CVOR **koren);
- void pisi(CVOR *tekuci);
- main()
- {
- CVOR *koren=NULL, *novi=NULL;
- char im[10];
- printf("Unesi imena i za kraj upisi 'kraj' \n");
- do
- {
- printf("Ime->");
- scanf("%s",&im);
- if(strcmp(im,"kraj")!=0)
- {
- novi=(CVOR *) malloc(sizeof(CVOR));
- strcpy(novi->ime,im);
- dodaj(novi,&koren);
- }
- }while(strcmp(im,"kraj")!=0);
- printf("Sadrzaj drveta je:\n");
- pisi(koren);
- }
- void dodaj(CVOR *novi, CVOR **koren)
- {
- if(*koren==NULL)
- {
- *koren=novi;
- novi->levi=NULL;
- novi->desni=NULL;
- }else
- {
- if(strcmp(novi->ime,(*koren)->ime)<0)
- dodaj(novi,&(*koren)->levi);
- else
- dodaj(novi,&(*koren)->desni);
- }
- }
- void pisi(CVOR *tekuci)
- {
- if(tekuci!=NULL)
- {
- pisi(tekuci->levi);
- puts(tekuci->ime);
- pisi(tekuci->desni);
- }
- }
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