/*****************************************************************/
// File    : biggest.c
// Purpose : To find the largest and second largest element in a list
// Author  : Nanda Kishor K N
// Mail Id : knnkishor@yahoo.com, nandakishorkn@rediffmail.com
// Website : www.c4swimmers.esmartguy.com ( WEB MASTER )
// Group   : c4swimmers@yahoogroups.com   ( GROUP OWNER )
/*****************************************************************/

#include <stdio.h>

/*
   Name      :   main()
   Purpose   :   This is the main function that accepts 'N' number of elements and
                 computes the largest and second largest element in a list.
				 This does not call any other function.
   Parameter :   None
*/
int main()
{
    // Variable Declarations & Initialization
    // Naming conventions are used like all integer variables should begin with 'i'
	int iList[50], iIdx, iN, iBig, iSec;

	printf("\nHow many numbers in the list ? ");
	scanf("%d",&iN);

	// Accept 'N' number of elements
	printf("\nEnter the elements:\n");
	for(iIdx = 0; iIdx < iN; iIdx++)
	{
		scanf("%d",&iList[iIdx]);
	}

	// Computing the largest and second largest element in a list
	iBig = iList[0];
	iSec = 0;
	for(iIdx = 1; iIdx < iN; iIdx++)
	{
		if (iList[iIdx] > iBig)
		{
			iSec = iBig;	    // Second biggest
			iBig = iList[iIdx]; // Biggest
		}
		else if (iList[iIdx] > iSec)
			iSec = iList[iIdx]; // Second biggest
	}

	// Display the 'N' number of elements in a list
	printf("\n\nThe elements in the list are: ");
	for(iIdx = 0; iIdx < iN; iIdx++)
	{
		printf("\n%d",iList[iIdx]);
	}

	// Display the result or print the biggest and second biggest element
	printf("\n\nThe biggest element in the list is: %d",iBig);
	printf("\nThe second biggest element in the list is: %d",iSec);

	return 0;
}	// End of main() program