- (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view.  [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(messageReceived:) name:MessageRecivedNotif object:nil];   appdelegate=(AppDelegate*)[[UIApplication sharedApplication] delegate]; [self getAllMessagesArrayWithOppositeUser:_jid];   [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWasShown:) name:UIKeyboardDidShowNotification object:nil];   }   #pragma mark table delegate and datasource methods - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return data.count; } - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { UITableViewCell *cell = [tblobj dequeueReusableCellWithIdentifier:@"cell"]; UILabel *lbl; if (cell==nil) { cell = [[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:@"cell"];   if (chatLblRight == 1) { lbl = [[UILabel alloc]initWithFrame:CGRectMake(200, 10, 150, 44)]; [lbl setTextColor:[UIColor redColor]]; [cell.contentView addSubview:lbl]; }   } if (chatLblRight == 1) { lbl.text = [[data objectAtIndex:indexPath.row]valueForKey:@"text"]; chatLblRight = 0; lbl = [[UILabel alloc]initWithFrame:CGRectMake(200, 10, 150, 44)]; [lbl setTextColor:[UIColor redColor]]; [cell.contentView addSubview:lbl];   return cell; } else { cell.textLabel.text=[[data objectAtIndex:indexPath.row]valueForKey:@"text"]; return cell; } } -(void)messageReceived:(NSNotification*)notif { XMPPMessage *message=(XMPPMessage*)notif.object; NSString *body = [[message elementForName:@"body"] stringValue]; NSMutableDictionary *dic_recive = [[NSMutableDictionary alloc]init]; [dic_recive setObject:body forKey:@"text"]; [data addObject:dic_recive]; chatLblRight = 1; [tblobj reloadData]; } -(IBAction)btnsend:(id)sender { [txtmsg resignFirstResponder]; [UIView beginAnimations:nil context:nil]; [UIView setAnimationDuration:0.2]; [msgview setFrame:CGRectMake(0, self.view.bounds.size.height-53, self.view.bounds.size.width, 53)]; [UIView commitAnimations]; [((AppDelegate*)[[UIApplication sharedApplication]delegate]) sendMessage:txtmsg.text toUserWithJid:_jid]; NSMutableDictionary *dic_send = [[NSMutableDictionary alloc]init]; [dic_send setObject:txtmsg.text forKey:@"text"]; [data addObject:dic_send]; [tblobj reloadData]; txtmsg.text=@""; } -(NSMutableArray *)getAllMessagesArrayWithOppositeUser:(XMPPJID *)xmppUser { XMPPMessageArchivingCoreDataStorage *storage = [XMPPMessageArchivingCoreDataStorage sharedInstance]; NSManagedObjectContext *moc = [storage mainThreadManagedObjectContext]; NSEntityDescription *entityDescription = [NSEntityDescription entityForName:@"XMPPMessageArchiving_Message_CoreDataObject" inManagedObjectContext:moc]; NSFetchRequest *request = [[NSFetchRequest alloc]init]; [request setEntity:entityDescription]; NSError *error; NSArray *messages = [moc executeFetchRequest:request error:&error];   data=[[NSMutableArray alloc] init];   @autoreleasepool { for (XMPPMessageArchiving_Message_CoreDataObject *message in messages) {   if ([message.bareJid isEqual:xmppUser]) { NSMutableDictionary *dict=[[NSMutableDictionary alloc] init]; [dict setObject:message.body forKey:@"text"]; [dict setObject:message.timestamp forKey:@"date"]; if ([message isOutgoing]) { [dict setObject:@"1" forKey:@"type"]; [dict setObject:[[message.bareJidStr componentsSeparatedByString:@"@"] firstObject] forKey:@"username"]; [dict setObject:[UIColor greenColor] forKey:@"color"]; } else{   [dict setObject:@"2" forKey:@"type"]; [dict setObject:[[message.bareJidStr componentsSeparatedByString:@"@"] firstObject] forKey:@"username"]; // [dict setObject:userName forKey:@"username"];  [dict setObject:[UIColor blueColor] forKey:@"color"]; } [data addObject:dict]; } } }   return data; } 

- (void)xmppStream:(XMPPStream *)sender didReceiveMessage:(XMPPMessage *)message { DDLogVerbose(@"%@: %@", THIS_FILE, THIS_METHOD); [[self xmppStream] sendElement:message]; UILocalNotification *localNotification = [[UILocalNotification alloc] init]; localNotification.alertAction = @"OK"; localNotification.fireDate = [NSDate date]; //localNotification.alertBody = xmppmessage;  localNotification.soundName = UILocalNotificationDefaultSoundName; [[UIApplication sharedApplication] presentLocalNotificationNow:localNotification];   // A simple example of inbound message handling. if ([message isChatMessageWithBody]) { XMPPUserCoreDataStorageObject *user = [xmppRosterStorage userForJID:[message from] xmppStream:xmppStream managedObjectContext:[self managedObjectContext_roster]]; NSString *body = [[message elementForName:@"body"] stringValue]; NSString *displayName = [user displayName]; if ([[UIApplication sharedApplication] applicationState] == UIApplicationStateActive) { UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:displayName message:body delegate:nil cancelButtonTitle:@"Ok" otherButtonTitles:nil]; [alertView show]; } else { // We are not active, so use a local notification instead  UILocalNotification *localNotification = [[UILocalNotification alloc] init]; localNotification.alertAction = @"Ok"; localNotification.alertBody = [NSString stringWithFormat:@"From: %@\n\n%@",displayName,body]; [[UIApplication sharedApplication] presentLocalNotificationNow:localNotification]; } } 

import

• (IBAction)convertButtonPressed:(UIButton *)sender;

import "ViewController.h"

• (void)viewDidLoad {
  [super viewDidLoad];
  // Do any additional setup after loading the view, typically from a nib.
  }
• (void)didReceiveMemoryWarning {
  [super didReceiveMemoryWarning];
  // Dispose of any resources that can be recreated.
  }
• (IBAction)convertButtonPressed:(UIButton *)sender
  {
  float humanYears = [self.humanYearsTextField.text floatValue];
  float numberOfDogYears = humanYears * 7;
  self.dogYearLabel.text = [NSString stringWithFormat:@"%.0f years", numberOfDogYears];

int main(int argc, constchar * argv[]) {   NSFileManager *filemgr; NSString *currentpath;   filemgr = [[NSFileManager alloc] init];   currentpath = [filemgr currentDirectoryPath];   NSPipe *pipe = [NSPipe pipe]; NSFileHandle *file = pipe.fileHandleForReading;   NSTask *task = [[NSTask alloc] init]; task.launchPath = [currentpath stringByAppendingString:@"/java"]; task.arguments = @[@"-jar", @"PolyGlot.jar"], [NSString stringWithFormat:@"%c", argv]]; task.standardOutput = pipe;   [task launch];   NSData *data = [file readDataToEndOfFile]; [file closeFile];   NSString *grepOutput = [[NSString alloc] initWithData: data encoding: NSUTF8StringEncoding]; NSLog (@"grep returned:\n%@", grepOutput);   return0; }