Untitled

#include <stdio.h>
#include <stdlib.h>
struct node {
    int data;
    struct node *next;
} ;

void printList(struct node *head){
    struct node *tmp = head;
    while (tmp!=NULL)
    {
        printf("%d\n",tmp->data);
        tmp = tmp->next;
    }
    
}

void arayaEkle(){

}

void sondanSil(struct node *firstNode){
    struct node *gecici = firstNode;
    while (gecici->next->next!=NULL)
    {
        gecici=gecici->next;
    }
    free(gecici->next);
    gecici->next=NULL;
}

int main()
{
    struct node *d1;
    struct node *d2;
    struct node *d3;

    d1=(struct node*)malloc(sizeof(struct node));
    d2=(struct node*)malloc(sizeof(struct node));
    d3=(struct node*)malloc(sizeof(struct node));
    
    d1->data=1,d2->data=2,d3->data=3;
    d1 ->next=d2,d2 ->next=d3 ,d3-> next=NULL;

    printList(d1);
    sondanSil(d1);
    return 0;
}