main.c

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

int main(){
  int i, pno, fno, offset, recno;
  char ch;
  char str[5];

  Initialize();
  while(1){
      printf("Enter Record No: ");
      scanf("%d", &recno);
      if((recno < 0) || (recno > 94)){
        printf("Invalid Record Number !!! \n");
        break;
      }
      getPageDetails(recno, &pno, &offset);
      //printf("Page No = %d, Page Offset = %d\n", pno, offset);
      fno = getFrameNo(pno);
      //printf("Printing Frame %d Before the update\n", fno);
      //printFrame(fno);
      printf("Details of the Requseted Record:-\n");
      printRecord(fno, offset);
      printf("Do you want to update the record (Y/N): ");
      scanf(" %c", &ch);
      if((ch == 'Y') || (ch == 'y')){
        printf("Enter the new name (4 characters):");
        scanf(" %[^\n]%*c", str);
        updateRecord(fno, offset, str);
        //printf("Printing Frame %d After the update\n", fno);
        //printFrame(fno);
        printf("Details of the Record after Updaed :-\n");
        printRecord(fno, offset);
      }
  }
  Finalize();
}