#include <stdio.h>
#include <conio.h>
#include <string.h>
int main()
{
	struct student
	{
		int roll_no;
		char name[80];
		int fees;
		char DOB[80];
	};
	struct student stud[50];

	int n, i, num, new_rolno;
	int new_fees;
	char new_DOB[80], new_name[80];
	printf("\n Enter the number of students : ");
	scanf("%d", &n);
	for(i=0;i<n;i++)
	{
		printf("\n Enter the roll number : ");
		scanf("%d", &stud[i].roll_no);
		printf("\n Enter the name : ");
		gets(stud[i].name);
		printf("\n Enter the fees : ");
		scanf("%d",&stud[i].fees);
		printf("\n Enter the DOB : ");
		gets(stud[i].DOB);
	}
	for(i=0;i<n;i++)
	{
		printf("\n ********DETAILS OF STUDENT %d*******", i+1);
		printf("\n ROLL No. = %d", stud[i].roll_no);
		printf("\n NAME = %s", stud[i].name);
		printf("\n FEES = %d", stud[i].fees);
		printf("\n DOB = %s", stud[i].DOB);
	}
	printf("\n Enter the student number whose record has to be edited : ");
	scanf("%d", &num);
	num= num-1;
	printf("\n Enter the new roll number : ");
	scanf("%d", &new_rolno);
	printf("\n Enter the new name : ");
	gets(new_name);
	printf("\n Enter the new fees : ");
	scanf("%d", &new_fees);
	printf("\n Enter the new DOB : ");
	gets(new_DOB);
	stud[num].roll_no = new_rolno;
	strcpy(stud[num].name, new_name);
	stud[num].fees = new_fees;
	strcpy (stud[num].DOB, new_DOB);
	for(i=0;i<n;i++)
	{
		printf("\n ********DETAILS OF STUDENT %d*******", i+1);
		printf("\n ROLL No. = %d", stud[i].roll_no);
		printf("\n NAME = %s", stud[i].name);
		printf("\n FEES = %d", stud[i].fees);
		printf("\n DOB = %s", stud[i].DOB);
	}
	getch();
	return 0;
}