/* This program uses a 2D array and implements it as a stack */

#include <stdio.h>

int push(char [][15],int);
int pop(int);
void display(char [][15],int);
void main()
	{
	char names[][15]={"Alpesh ","Alps ","Rick "};
	int count=3;
	puts("The original stack is as follows:");
	display(names,count);
	puts("After popping the top name, the stack is as follows:");
	display(names,pop(count));
	push(names,count);
	puts("After pushing on a name, the stack is as follows:");
	display(names,count);
}
int pop(int count)
	{
	return --count;
}
void display(char n[][15],int count)
	{
	int i;
	for(i=(count-1);i>=0;--i)
	printf("%s\n",(n+i));
	puts("");
}
int push(char n[][15],int count)
	{
	puts("Enter a name:");
	gets(n[count-1]);
	puts("");
	return count++;
}