How can I fix this linked list output? - c

Question

#include <stdio.h>
#include <stdlib.h>
struct node{
int sayi;
struct node* sonraki;
};
struct node* baslangic=NULL;
struct node* olustur(int sayi){
struct node* yenidugum=(struct node*)malloc(sizeof(struct node));
yenidugum->sayi=sayi;
yenidugum->sonraki=NULL;
return yenidugum;
}
void sonaekle(int sayi){
struct node* sonaeklenecek=olustur(sayi);
if(baslangic==NULL){
baslangic=sonaekle;
}
else
{
struct node* temp=baslangic;
while(temp->sonraki!=NULL){
temp=temp->sonraki;
temp->sonraki=sonaekle;
}
}
}
void yazdir(){
struct node* temp=baslangic;
while(temp!=NULL){
printf("%d =>",temp->sayi);
temp=temp->sonraki;
}
}
int main()
{
int secim, sayi;
while(1){
printf("1-Sona eleman ekle.....\n");
printf("Yapmak istediginiz secimi yapin...\n");
scanf("%d",&secim);
switch(secim){
case 1:
printf("Hangi elemani ekleyeceksiniz..\n");
scanf("%d",&sayi);
sonaekle(sayi);
yazdir();
break;
}
}
return 0;
}
I am trying to do make linked list but when I run this code it gives output like this:-443987883 =>. What is my mistake. I can't find it. Thank you for your answers and giving your time.

Answer 1

There are typos.
Instead of
baslangic=sonaekle;
where you are assigning the function pointer of the type void ( * )( int ) to the pointer of the type struct node * you need to write
baslangic=sonaeklenecek;
Instead of this while loop
while(temp->sonraki!=NULL){
temp=temp->sonraki;
temp->sonraki=sonaekle;
}
you need to write
while(temp->sonraki!=NULL){
temp=temp->sonraki;
}
temp->sonraki = sonaeklenecek;