code for Save data into plist using objective C and retrieve from and display with uitableview..

/*

 1) Create a list of paths.

 2) Get a path to your documents directory from the list.

 3) Create a full file path.

 4) Check if file exists.

 5) Get a path to your plist created before in bundle directory (by Xcode).

 6) Copy this plist to your documents directory.

 */

- (IBAction)SaveUsingPlist:(id)sender 

{

    NSArray *paths = NSSearchPathForDirectoriesInDomains (NSDocumentDirectory, NSUserDomainMask, YES);

    NSString *documentsPath = [paths objectAtIndex:0];

    NSString *plistPath = [documentsPath stringByAppendingPathComponent:@"plist.plist"];

    NSMutableArray *friend = [NSMutableArray arrayWithContentsOfFile:plistPath];

    

    mutableArry = friend;

    

     if([[txtName.text checkNullFromString:txtName.text] isEqualToString:@""]|| [[txtCity.text checkNullFromString:txtCity.text] isEqualToString:@""]|| [[txtPass.text checkNullFromString:txtPass.text] isEqualToString:@""])

    {

        UIAlertView* alert = [[UIAlertView alloc]initWithTitle:@"Required" message:@"Empty Field not allowed !!" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

        [alert show];

        

        if([mutableArry count]>0)

        {

            [self.tblEmpDetails reloadData];

        }

        return;

    }

    

    if (nil == friend)

    {

        friend = [[NSMutableArray alloc] initWithCapacity:0];

        

        NSMutableDictionary *array = [[NSMutableDictionary alloc]init];

        [array setObject:txtName.text forKey:@"name"];

        [array setObject:txtCity.text forKey:@"city"];

        [array setObject:txtPass.text forKey:@"pass"];

        [friend addObject:array];

        [friend writeToFile:plistPath atomically: TRUE];

        

        UIAlertView* alert = [[UIAlertView alloc]initWithTitle:@"Success" message:@"Saved successfully !!" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

        [alert show];

        

    }

    else 

    {

       int j = [friend count];

        for (int i = 0; j>i; i++) 

        {

             NSString* strName = [[friend objectAtIndex:i]valueForKey:@"name"];

            if([strName isEqualToString:txtName.text])

            {

                

                UIAlertView* alert = [[UIAlertView alloc]initWithTitle:@"Exist" message:@"Record allready exist !!" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

                [alert show];

                return;

            }

        }

        NSMutableDictionary *array = [[NSMutableDictionary alloc]init];

        [array setObject:txtName.text forKey:@"name"];

        [array setObject:txtCity.text forKey:@"city"];

        [array setObject:txtPass.text forKey:@"pass"];

        [friend addObject:array];

        [friend writeToFile:plistPath atomically: TRUE];

        

        

        UIAlertView* alert = [[UIAlertView alloc]initWithTitle:@"Success" message:@"Saved successfully !!" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil, nil];

        [alert show];

    }

    

    friend = [NSMutableArray arrayWithContentsOfFile:plistPath];

    mutableArry = friend;

    if([mutableArry count]>0)

    {

        [self.tblEmpDetails reloadData];

    }

    

}