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//Stacks using linked list 
#include<iostream.h> 
  
struct node 
{ 
       char name[20]; 
       int age; 
       node *link; 
}; 
  

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//Queue using linked list 
#include<iostream.h> 
#include<stdlib.h> 
#include<stdio.h> 
#include<conio.h> 
#include<ctype.h> 
  
struct node 
{ 
       char name[20]; 

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//Stack as an array 
#include<iostream.h> 
#include<string.h> 
#define MAX 100 
#include<process.h> 
  
int top; 
  
struct abc 
{ 

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//Queue using array 
#include<iostream.h> 
#include<stdio.h> 
#include<conio.h> 
#include<stdlib.h> 
#include<ctype.h> 
  
class queue 
{ 
      public: 

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<script type="text/javascript">var submitted=false;</script>
<iframe name="hidden_iframe" id="hidden_iframe"style="display:none;" onload="if(submitted){window.location='http://artexforcharity.com/index.html#contact';}"></iframe>
<form action="https://docs.google.com/forms/d/1pQHOjtCz6gHXCuxqCPQL213cAXiBhpoHx9LnJukf3o4/formResponse" method="post" target="hidden_iframe" onsubmit="submitted=true;">
    <div class="form-group row">
        <div class="col-md-8">
            <input class="form-control col-md-6" type="text" name="entry.1304118505" id="entry_1304118505" placeholder="Enter EMail ID">
        </div>
    </div>
    <div class="form-group row">
        <div class="col-md-8">

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import java.util.Scanner;
import java.util.*;
import static java.lang.System.out;
public class Ques4 {
	public static void main(String[] Args) {
		Scanner in = new Scanner(System.in);
		int n, c;
		boolean ch;
		out.print("Enter Number: ");
		n = in.nextInt();

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import java.util.*;
import static java.lang.System.out;
class Student {
	int RegNumber;
	String FullName;
	GregorianCalendar Date;
	short Semester;
	float GPA, CGPA;
	public static int count = 1;
	Student () {