#include<stdio.h>
#include<stdlib.h>

typedef struct Node{
 int data;
 struct Node *next;
}node;

node *head;

void deletData(int data){
  node *current=head;
  node *previous;
  if(current->data==data){
    head=head->next;
    free(current);
  }
  else{
    while(current!=NULL && current->data!=data){
        previous=current;
        current=current->next;
    }
    previous->next=current->next;
    free(current);
  }
}

void printData(){
  node *current=head;
  printf("New node is:");
  while(current!=NULL){
    printf("%d ",current->data);
    current=current->next;
  }
  printf("\n");
}

int main()
{
    int n;
    head=(node*)malloc(sizeof(node));
    head->data=5;
    head->next=(node*)malloc(sizeof(node));
    head->next->data=3;
    head->next->next=(node*)malloc(sizeof(node));
    head->next->next->data=7;
    head->next->next->next=(node*)malloc(sizeof(node));
    head->next->next->next->data=2;
    head->next->next->next->next=NULL;

    printf("Enter the data you want to delete: ");
    scanf("%d",&n);
    deletData(n);
    printData();
}