C Program to Write to File using fwrite() and Read from File using fread()

Write a C program to write all the members of an array of structures to a file using fwrite(). Read the array from the file and display on the screen.

#include<stdio.h>

#include<conio.h>

struct family

{

  char name[30];

  int age;

};

void main()

{

  struct family a[10],b[10];

  int i;

  FILE *fptr;

  fptr=fopen("D:\\sentence.txt","wb");

  printf("Enter data for 10 members: ");

  for(i=0;i<10;i++)

  {

    fflush(stdin);

    printf("\nFor member %d",i+1);

    printf("\nEnter name: ");

    gets(a[i].name);

    printf("Enter age: ");

    scanf("%d",&a[i].age);

  }

  fwrite(a,sizeof(a),1,fptr);

  fclose(fptr);

  fptr=fopen("D:\\sentence.txt","rb");

  fread(b,sizeof(b),1,fptr);

  printf("\n\n\nReading from file......");

  for(i=0;i<10;++i)

  {

    printf("\nName: %s\tAge: %d",b[i].name,b[i].age);

  }

  fclose(fptr);

  getch();

}

Use DMA in Structure and Write All Records to FILE and Read All Records from FILE >>