#include<stdio.h>#include<string.h>#include<stdlib.h>
typedef struct node{ char name[20]; int age; char address[100]; int reg; int priority; struct node *next;}node_t;
/* Inserting patients in the queue based on priority*/node_t *insert(struct node *front){
node_t *p,*temp;char name[20],address[100];temp=(node_t*)malloc(sizeof(node_t));printf("Enter patient Name:");scanf("%s", temp->name);printf("Enter the patient's age:");scanf("%d",&(temp->age));printf("Enter the address:");scanf("%s",temp->address);printf("Enter the reg no:");scanf("%d",&(temp->reg));printf("Enter the priority:");scanf("%d",&(temp->priority));int pri=temp->priority;
/*---insert your code here----*/}
/* Delete the patient who is at the front*/node_t *delete(struct node *front){ /*---insert your code here---*/}
/* To display the patients records */void display(node_t *front){node_t *temp=front;if(front==NULL) printf("\nTHERE IS NO PATIENT");else{printf("\nPatients waiting in the queue are:\n");while(temp!=NULL){printf("The name of patient is:%s\n",temp->name);printf("The age of patient is:%d\n",temp->age);printf("The address of patient is : %s\n",temp->address);printf("---------------------------------------------------\n");temp=temp->next;}}return;}/*---Deallocate all nodes------------*/void freenode(node_t *temp){if(temp!=NULL){freenode(temp->next);free(temp);}} /*-----------------Mainprogram---------------------------*/ int main() { node_t *front=NULL; int option; do{
printf("\t\t\tHospital emergency room system\n"); printf("\t\t\t1.ADD APATIENT\n"); printf("\t\t\t2.DELETE ARECORD\n"); printf("\t\t\t3.PATIENTSWAITING IN THE QUEUE\n"); printf("\t\t\tEnter yourchoice:"); scanf("%d",&option); switch(option) { /*Select 1 to insertelements in the priority queue*/ case 1: front=insert(front); break; /* Select 2 todelete the elements at the front of priority queue*/ case 2: front=delete(front); break; /* Select 3 To displaythe elements present in the priority queue*/ case 3: display(front); break;
} } while(option!=3); freenode(front); return 0;
}
- Need Help With C Program At Lines Insert Code Using Priority Queue With Output Below Include Stdio H Include String H 1 (35.12 KiB) Viewed 38 times