// main.m - By Michael G. Workman
//
// An example Objective C application to generate and output a list
//
// This example application freely distributable under terms of MIT open source license

#import <Foundation/Foundation.h>
#import <Foundation/NSObject.h>

#define NUMBER_ELEMENTS 100000

int main(int argc, const char* argv[])
{
	// time interval
	typedef double NSTimeInterval;
 
	// generate list
	NSMutableArray* list = [[NSMutableArray alloc] init];

	// start timing
	NSDate *startTime = [NSDate date];

	// add 1 hundred thousand consecutive integers to the list
	for (int i = 0; i < NUMBER_ELEMENTS; i++)
	{
		[list addObject:[NSNumber numberWithInt:i]];
	}

	// output the contents of the list
	for (int i = 0; i < NUMBER_ELEMENTS; i++)
	{
		NSLog(@"%@", list[i]);
	}

	// end timing
	NSDate *endTime = [NSDate date];

	// get elapsed time
	NSTimeInterval elapsedTime = [endTime timeIntervalSinceDate:startTime];

	// get number of elements
	int numberElements = [list count];

	// output the results
	NSLog(@"Objective C time to build and display list: %f seconds", elapsedTime);
	NSLog(@"Number Elements: %i", numberElements);
	return 0;
}