iphone app 中的多点触摸实例

				//				//  main.m				//  MultiTouchDemo				//				//  Created by Jason Beaver on 5/29/08.				//  Copyright Apple Inc. 2008. All rights reserved.				//								#import 								int main(int argc, char *argv[]) {										NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];					int retVal = UIApplicationMain(argc, argv, nil, nil);					[pool release];					return retVal;				}